Model: 409-04-31

Self-sealing Coupling Assembly

Properties:

Overall Length
5.210 inches
First Leg Length
1.660 inches
Second Leg Length
1.660 inches
Maximum Operating Temp
160.0 degrees fahrenheit 1st response
Maximum Operating Temp
160.0 degrees fahrenheit 2nd response
Connection Style
Boss gasket seal first quick disconnect end
Connection Type
Threaded internal boss first quick disconnect end
Second End Relationship With First End
Identical
Maximum Operating Pressure
1750.0 pounds per square inch single response
Thread Size
0.500 inches first quick disconnect end
Material
Copper alloy body
Media For Which Designed
Fuel/oil, hydrocarbon 2nd response
Media For Which Designed
Hydraulic fluid, phosphate-ester base 1st response
Style Designator
Coupling assembly
Thread Series Designator
Nptf first quick disconnect end
NSN
4730-00-620-3923
Part Number
409-04-31
Description
Coupling Assembly,self-sealing
CAGE
80908

A multipiece fluid line fitting consisting of two coupling half, self-sealing fittings.

Part 409-04-31 NSN 4730-00-620-3923

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18279
FIIG:
A531U0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Material Classification

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.2000lbs
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:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7412200000
  • SITC: 68272
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Copper alloy tube or pipe fittings

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