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

0GCW4

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.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Equipment for Aircraft

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