Model: 74139-1

Metal Tube Assembly

Properties:

Thread Class

3b single end

Thread Direction

Right-hand single end

Mating End Quantity

2 single end

End Connection Style

Swivel nut with loose or integral clinch sleeve single end

Seat Angle In Deg

12.0 single end

Design Form

Prebent

Tube Outside Diameter

0.250 inches

End Connection Specification/std

Mil, ms21921, p/n ms21921-4j, ms21922, p/n ms21922-4c

Thread Size

0.438 inches single end

Material

Steel, corrosion resisting single end

Material

Stainless steel single end

Thread Series Designator

Unjf single end

NSN

4710-00-200-7280

Part Number

74139-1

Description

Tube Assembly,metal

CAGE

21439

Part 74139-1 NSN 4710-00-200-7280

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

21989

FIIG:

T383-D

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:

051820

UFC:

29920

LTL:

85.0

LCL:

WCC:

576

TCC:

SHC:

ACC:

Equipment for Aircraft

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