40975-1

Self-sealing Coupling Half

NSN 4730-00-766-1179

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
007661179

Technical Specifications of NSN

Thread Class:
3a all ends
Unable To Decode:
Unable to decode and unable to decode
Overall Length:
2.266 inches
Mating End Identification:
Airborne research and development co. Coupling half, self sealing, part no. 40975-2
Connection Style:
Inverted flare all ends
Connection Type:
Threaded external tube first fluid end connection
Features Provided:
Self-sealing
Maximum Operating Pressure:
420.0 pounds per square inch single response
Thread Size:
0.500 inches all ends
Seat Angle:
37.0 degrees
Material:
Steel body
Material Specification:
Qq-s-763 federal specification single material response body
Media For Which Designed:
Oxygen, gaseous single response
Surface Treatment:
Passivate body
Surface Treatment Specification:
Mil-s-5002 military specification single treatment response body
Style Designator:
Male coupling half
Thread Series Designator:
Unf all ends
NSN:
4730-00-766-1179
Item Name:
Coupling Half,self-sealing
Cage Code:
62323

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
4E94005-101A
Cage Code:
98897
RNCC:
1
RNVC:
2
RNAAC:
SB
Status:
A
MSDS:
SADC:
Part Number:
40975-1
Cage Code:
04577
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
40975-1
Cage Code:
31441
RNCC:
5
RNVC:
9
RNAAC:
SB
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18281
FIIG:
A531W0
Concept No.:
App. Key:
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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
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:
051400
UFC:
29700
LTL:
77.5
LCL:
77.5
WCC:
576
TCC:
Z
SHC:
Z
ACC:
Construction Materials

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Self-sealing Coupling Half"

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an external or internal thread for connecting a mating part to form a self-sealing coupling assembly. The fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. For self-sealing fittings with a quick disconnect end, see coupling half, quick disconnect. For fluid line fittings without a self-sealing feature, see coupling (as modified).

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
Import / Export
  • Schedule B: 7307199030
  • SITC: 67952
  • End Use: Iron and steel products, other
  • NAICS: 331511
  • USDA: 1

Classification: Unions, pipe, of iron or steel, cast


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