Model: A-4139-1032-15

Spacing Threaded Standoff

Properties:

Length
3.250 inches
End Application
B-1b secbm
Cross-sectional Shape
Hexagon
Width Across Flats
0.375 inches
Thready Qty Per Inch (tpi)
32 left internal (includes through thread)
Thready Qty Per Inch (tpi)
32 right internal
Thread Size
0.190 inches left internal (includes through thread)
Thread Size
0.190 inches right internal
Material
Aluminum
Surface Treatment
Chromate
Surface Treatment Specification
Mil-c-5541 d iridite no. 14 (gold) military specification single treatment response
Style Designator
Left internal and right internal threads
Thread Series Designator
Unf left internal (includes through thread)
Thread Series Designator
Unf right internal
NSN
5340-01-549-3938
Part Number
A-4139-1032-15
Description
Standoff,threaded,spacing
CAGE

Part A-4139-1032-15 NSN 5340-01-549-3938

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
40280
FIIG:
A08900
Concept No.:
1
App. Key:
B
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:
P
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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