Model: 139421

Compression Helical Spring

Properties:

Inside Diameter

1.097 inches

End Style

E4 spring end, squared and ground both ends

Bore Diameter

1.605 inches

Spring Free Length

4.003 inches

Accommodated Rod Diameter

1.075 inches

Coil Quantity

12 1/2

Spring Solid Length

3.040 inches

Coil Helix Direction

Right-hand

Spring Deflection Rate

190.000 pounds per inch

Spring Free Outside Diameter

1.583 inches

Material

Nickel alloy

Material Specification

X750, inconel, international nickel co inc mfr ref single material response

Style Designator

Cylindrical

Reference Number Differentiating Characteristics

Cleaned in accordance w/mil-c-19874/ships/

NSN

5360-00-889-3276

Part Number

139421

Description

Spring,helical,compression

CAGE

99657

Part 139421 NSN 5360-00-889-3276

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04226

FIIG:

A02900

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:

178020

UFC:

87470

LTL:

70.0

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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