2021-4-4C

Pipe To Tube Straight Adapter

NSN 4730-00-837-7073

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008377073

Product Features

Weapon system essential

Product Technical Spec.

Thread Class:
2a 1st end
Maximum Operating Temp:
250.0 degrees fahrenheit single response
Connection Style:
Flared (tube) 1st end
Connection Style:
Plain (pipe) 2nd end
Connection Type:
Threaded external pipe 2nd end
Connection Type:
Threaded external tube 1st end
Maximum Operating Pressure:
3000.0 pounds per square inch single response
Thread Size:
0.250 inches 2nd end
Thread Size:
0.438 inches 1st end
Seat Angle:
37.0 degrees 1st end
Criticality Code Justification:
Feat
Outside Diameter Tube Accommodated:
0.250 inches 1st end
Nominallength:
1.422 inches
Material:
Steel comp 316
Material Specification:
66 federal standard single material response
Media For Which Designed:
Hydraulic fluid single response
Surface Treatment:
Passivate
Surface Treatment Specification:
Qq-p-35, type 1 or 2 federal specification single treatment response
Thread Series Designator:
Nptf 2nd end
Thread Series Designator:
Unf 1st end
Furnished Items And Quantity:
1 tube coupling nut w/sleeve
Specification Data:
96906-ms51500 government standard and 81349-mil-f-18866 government specification and 81343-j514 professional/industrial association standard
Nondefinitive Specification/std Data:
5a figure
NSN:
4730-00-837-7073
Item Name:
Bulkhead,female
Cage Code:
01276

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
2021-4-45
Cage Code:
00624
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
2021-4-4
Cage Code:
01276
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
218-1022
Cage Code:
10988
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
2-PS-2270
Cage Code:
11976
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
1001-1012-215A
Cage Code:
16603
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
4-4FTX-S
Cage Code:
30870
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
145-4510932-48
Cage Code:
51563
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
516-4510941-9
Cage Code:
51563
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
273-0280-004
Cage Code:
94756
RNCC:
C
RNVC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
AB
Part Number:
434034
Cage Code:
01014
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
PS-2270
Cage Code:
11976
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
502-1018
Cage Code:
44940
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
31671
Cage Code:
81795
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
4-4FBTXS
Cage Code:
30780
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
4-4FBTXS
Cage Code:
45681
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
MS51500A4-4
Cage Code:
46717
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
5165977
Cage Code:
53711
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
MS51500A4-4
Cage Code:
54214
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
4-4FBTXS
Cage Code:
98441
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
021-4-4
Cage Code:
00642
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
39124797
Cage Code:
30760
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
04-4-FTX-S
Cage Code:
63078
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
0103+4+4
Cage Code:
83123
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
MS51500A4-4
Cage Code:
98661
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
TC15-1569
Cage Code:
03677
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
517465
Cage Code:
02280
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
MS51500-4-4C
Cage Code:
96906
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
MS51500A4-4
Cage Code:
79470
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
SZ
Part Number:
J514
Cage Code:
81343
RNCC:
3
RNVC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
2021-4-4S
Cage Code:
01276
RNCC:
5
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
19401FX
Cage Code:
45152
RNCC:
5
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
MS51500B4-4S
Cage Code:
53711
RNCC:
5
RNVC:
1
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
8U56101-222
Cage Code:
07703
RNCC:
5
RNVC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
000-8002-371
Cage Code:
94756
RNCC:
5
RNVC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
9733071
Cage Code:
07482
RNCC:
5
RNVC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
9733071
Cage Code:
18876
RNCC:
5
RNVC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
8485618
Cage Code:
18876
RNCC:
5
RNVC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
8431415
Cage Code:
98752
RNCC:
5
RNVC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
713617-1
Cage Code:
96214
RNCC:
5
RNVC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
21017322-102
Cage Code:
81395
RNCC:
5
RNVC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
4-4-FBTX-SS
Cage Code:
30780
RNCC:
5
RNVC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
9733071
Cage Code:
01276
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
9F
Part Number:
2021-4-4S
Cage Code:
00624
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
4-4FBTXS
Cage Code:
09523
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
J816-4-4SS
Cage Code:
54214
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
4-4FTX-SS
Cage Code:
30780
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
2404-04-04
Cage Code:
0S1H5
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AA
Part Number:
5224-2404-04-04
Cage Code:
61796
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AA
Part Number:
1001978
Cage Code:
1EFH8
RNCC:
3
RNVC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
4-4FBTX-SS
Cage Code:
U7709
RNCC:
5
RNVC:
2
RNAAC:
ZK
Status:
A
MSDS:
SADC:
Part Number:
4-4 070102SA
Cage Code:
81343
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
SAE J514 4 070102S
Cage Code:
81343
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
SAE J514 4-6 070220B
Cage Code:
81343
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
8HE553
Cage Code:
45152
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
MS51500A4-4S
Cage Code:
01276
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
MS51500A4-4S
Cage Code:
93188
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
MIL-F-18866
Cage Code:
81349
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
MS51500A4-4S
Cage Code:
96906
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
MS51500B4-4S
Cage Code:
96906
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
MS51500A4-4
Cage Code:
96906
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
9733071
Cage Code:
79470
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
MS51500A4-4S
Cage Code:
79470
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
4-4FTXSS 4FNTXSS
Cage Code:
98441
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
4-4FTXSS 4FNTXSS
Cage Code:
30757
RNCC:
5
RNVC:
9
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
21C1537-122
Cage Code:
07482
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
4-4FTXSS 4FNTXSS
Cage Code:
30780
RNCC:
5
RNVC:
9
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
MS51500A4-4S
Cage Code:
30780
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
4-4FBTXSS
Cage Code:
45681
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
4-4-FBTX-SS
Cage Code:
98441
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
MS51500A4-4S
Cage Code:
98441
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
4 070102S
Cage Code:
81343
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
4-6 070220C
Cage Code:
81343
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
4-4 070102SA
Cage Code:
98441
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
SAE J514
Cage Code:
81343
RNCC:
3
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
4-4070102SA
Cage Code:
81343
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
10397972
Cage Code:
A486G
RNCC:
6
RNVC:
9
RNAAC:
WF
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03776
FIIG:
A080B0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
SX
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

End Items End applications NSN 4730-00-837-7073 is a component of

  • Close In Weapon System (ciws-phalanx)
  • Mk 48 Torpedo
  • Tomahawk Missile
  • B-1 Aircraft Support Equipment
  • Aircraft Refueler R-14 Vehicle
  • Stream (std. Tensioned Replenishment At Sea Method)
  • Mk-45 5-in./54 Cal Gun
  • Sidewinder (aim-9) Air Intercept Missile
  • 009378479
  • Reciprocating Compressor Unit
  • 013655687
  • Trailer Mounted Laundry Unit
  • 013655687
  • Trailer Mounted Laundry Unit
  • 008919321
  • Aircraft Generator Test Stand
  • 013655687
  • Trailer Mounted Laundry Unit
  • 012747389
  • Diesel Engine Generator Set
  • 011662051
  • Engine And Containe
  • 008116102
  • Reciprocating Compressor Unit
  • 013791102
  • Bituminous Material Paving Machine
  • 013791102
  • Bituminous Material Paving Machine
  • 013791102
  • Bituminous Material Paving Machine
  • 013791102
  • Bituminous Material Paving Machine
  • 013791102
  • Bituminous Material Paving Machine
  • 013791102
  • Bituminous Material Paving Machine
  • 005462585
  • Aircraft Components Test Set Subassembly
  • 005890285
  • Vibration And Run I
  • 001226826
  • Full Tracked Recovery Vehicle
  • 001226826
  • Full Tracked Recovery Vehicle
  • 014341769
  • Test Adapter Kit
  • 014337395
  • Test Adapter Kit
  • 014289701
  • Industrial Fluid Heater
  • 014338892
  • Test Adapter Kit
  • 014462034
  • Aircraft Components Test Tank Unit
  • 012747387
  • Diesel Engine Generator Set
  • 014356653
  • Test Adapter Kit
  • 013823479
  • Test Adapter Kit
  • 013884387
  • Hydraulic And Pneumatic System Components Electric Test Stand
  • 014340735
  • Test Adapter Kit
  • 013664028
  • Test Adapter
  • 014067353
  • Test Adapter
  • 013392342
  • Nonexpandable Shelter
  • 012843501
  • Electronic Equipment Compressor-dehydrator
  • 001245387
  • Engine With Contain
  • 013593513
  • Hydraulic System Components Test Stand
  • 013204291
  • Electric And Hydraulic System Components Test Stand
  • 012610298
  • Aircraft Environmental Control System Test Set
  • 012464062
  • Guided Missile System Test Equipment
  • 012521028
  • Hydraulic System Components Test Stand
  • 012220591
  • Guided Missile Coolant Recharging Unit
  • 007951797
  • Full Tracked Combat Engineer Vehicle
  • 007951797
  • Full Tracked Combat Engineer Vehicle
  • 001439564
  • Reciprocating Compressor Unit
  • 011474224
  • Chuck And Valve Ass
  • 001157752
  • Rotary Vacuum Pump Unit
  • 014125345
  • Warehouse Crane Truck
  • 011820119
  • Fork Lift Truck
  • 011379943
  • Fire Fighting Truck
  • 000851393
  • Fork Lift Truck
  • 011340343
  • Aircraft Cargo Loading-unloading Truck
  • 011448407
  • Fuel Control System Components Test Station
  • 001024236
  • Aircraft Cargo Loading-unloading Truck
  • 000099651
  • Rotary Compressor Unit
  • 011287535
  • Aircraft Cargo Loading-unloading Truck
  • 010989110
  • Pressure Fluid Filter Unit
  • 010657232
  • Reciprocating Compressor Unit
  • 010665999
  • Eng Exhaust Muffler
  • 010539947
  • Guided Missile Coolant Recharging Unit
  • 010564269
  • Portable Duct Type Heater
  • 011291794
  • Hydrauli Mast Group
  • 010469666
  • Fire Fighting Truck
  • 010384331
  • Fire Fighting Truck
  • 011491353
  • Diesel Engine
  • 010347537
  • Fire Fighting Truck
  • 009673087
  • Rotary Compressor Unit

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 2021-4-4c and/or cross reference parts.
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Privacy | Terms

Definition Definition of approved item name (AIN): "Female Bulkhead"

An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE ARMY Dept. of the Army
DSOR:
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
User:
U.S. MARINE CORPS U.s. Marine Corps
DSOR:
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
User:
U.S. COAST GUARD U.s. Coast Guard
DSOR:
User:
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION National Aeronautics and Space Administration
DSOR:
User:
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION National Aeronautics and Space Administration
DSOR:
User:
AUSTRIA Austria
DSOR:
User:
POLAND Poland
DSOR:
User:
BRAZIL Brazil
DSOR:
User:
SPAIN Spain
DSOR:
User:
ISRAEL Israel
DSOR:
User:
SINGAPORE Singapore
DSOR:
User:
MALAYSIA Malaysia
DSOR:
User:
AUSTRALIA Australia
DSOR:
User:
BELGIUM Belgium
DSOR:
User:
CANADA Canada
DSOR:
User:
NEW ZEALAND New Zealand
DSOR:
User:
FRANCE France
DSOR:
User:
GERMANY Germany
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
DSOR:
User:
UNITED KINGDOM United Kingdom
DSOR:
User:
NETHERLANDS Netherlands
DSOR:
User:
PORTUGAL Portugal
DSOR:
User:
ITALY Italy
DSOR:
User:
DENMARK Denmark
DSOR:
User:
NORWAY Norway
DSOR:
User:
GREECE Greece
DSOR:
User:
TURKEY Turkey
DSOR:
User:
NATO MAINTENANCE AND SUPPLY AGENCY NATO Maintenance and Supply Agency
DSOR:
Import / Export
  • Schedule B: 8710000090
  • SITC: 89111
  • End Use: Military trucks, armored vehicles, etc.
  • NAICS: 336992
  • USDA: 1

Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons


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