Model: 3949582

Boss Coupling

Properties:

Thread Class
Un/unf-2a all ends
Maximum Operating Temp
256.00 degrees fahrenheit single response
End Application
4210-01-622-0440
Connection Style
External seat for gasket seal (boss) 2nd end
Connection Style
Gasket seal (tube) 1st end
Connection Type
Threaded external boss all ends
Thready Qty Per Inch (tpi)
18 1st end
Thready Qty Per Inch (tpi)
20 2nd end
Maximum Operating Pressure
4000.00 pounds per square inch single response
Thread Size
0.4375 inches 2nd end
Thread Size
0.5625 inches 1st end
Outside Diameter Tube Accommodated
0.25 inches all ends
Nominallength
1.13 inches
Material
Aluminum
Surface Treatment
Anodize
Style Designator
Center wrenching facility w/ threaded relief
Thread Series Designator
Un all ends
Specification Data
Ae j1453 government specification
NSN
4730-01-644-9093
Part Number
3949582
Description
Coupling,boss
CAGE
75Q65

Part 3949582 NSN 4730-01-644-9093

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
26953
FIIG:
A080B0
Concept No.:
App. Key:
A
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

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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