ST57D100

Tube Coupling Nut

NSN 4730-00-001-3956

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000013956

Product Features

3000 psi operating pressure at max of 275 degrees

Product Technical Spec.

Thread Class:
3b
Thread Direction:
Right-hand
Fabrication Method:
Machined
Nut Style:
Tube coupling
Nut Height:
Between 0.650 inches and 0.670 inches
End Application:
Aircraft, prowler ea=6b
Width Across Flats:
Between 0.557 inches and 0.567 inches
Length To Shoulder:
Between 0.515 inches and 0.535 inches
Smallest Inside Diameter:
Between 0.317 inches and 0.320 inches
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
20
Thread Size:
0.438 inches
Tube Outside Diameter:
0.250 inches
Seat Angle:
45.00 degrees
Material:
Steel comp 304
Material Specification:
Qq-s-763 federal specification single material response
Surface Treatment:
Passivate
Surface Treatment Specification:
Mil-s-5002 military specification single treatment response
NSN:
4730-00-001-3956
Item Name:
Tube Nut
Cage Code:
04236

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
ST57D100-1
Cage Code:
04236
RNCC:
1
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
AC1170C04
Cage Code:
00624
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
H10006-04
Cage Code:
08199
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
D10006-J04
Cage Code:
14798
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
LD83096-4
Cage Code:
00624
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
D10006-4
Cage Code:
14798
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
D10006-4
Cage Code:
00624
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
D10006-04
Cage Code:
14798
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03859
FIIG:
A021A0
Concept No.:
1
App. Key:
CX
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:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.0 X 0.0 X 0.0
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:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
573
TCC:
Z
SHC:
9
ACC:
Construction Materials

End Items End applications NSN 4730-00-001-3956 is a component of

  • Prowler Ea=6b Aircraft
  • Phantom F-4 Aircraft
  • Ch-47 Chinook Helicopter
  • Mh-53e Helicopter
  • Mx Peacekeeper Missile Support Equipment
  • F4s Aircraft
  • Velocity Pool Reparable Piece Parts
  • Hawkeye E-2c Fms- Aircraft
  • Aircraft Mh-47e Special Operations Aircraft
  • 011069519
  • Attack Helicopter
  • 010883669
  • Cargo-transport Helicopter
  • 011069519
  • Attack Helicopter

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Tube Nut"

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE ARMY Dept. of the Army
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User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
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DEPARTMENT OF THE NAVY Dept. of the Navy
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POLAND Poland
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BRAZIL Brazil
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SPAIN Spain
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COLUMBIA Columbia
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ISRAEL Israel
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SINGAPORE Singapore
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KUWAIT Kuwait
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AUSTRALIA Australia
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BELGIUM Belgium
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CANADA Canada
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NEW ZEALAND New Zealand
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GERMANY Germany
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REPUBLIC OF KOREA Republic of Korea
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UNITED KINGDOM United Kingdom
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NETHERLANDS Netherlands
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ITALY Italy
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DENMARK Denmark
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GREECE Greece
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TURKEY Turkey
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Import / Export
  • Schedule B: 7318160000
  • SITC: 69421
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Classification: Nuts of iron or steel


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