Model: 31856

Extension Helical Spring

Special Features:

23 1/2 coils

Properties:

Inside Diameter

0.351 inches

Spring Free Length

5.973 inches

Design Type

Closed

Spring Free Outside Diameter

0.547 inches

Material Specification

Astm a227-41 assn standard 1st material response and astm 229-41 assn standard 2nd material response

Style Designator

Cylindrical

NSN

5360-00-874-2907

Part Number

31856

Description

Spring,helical,extension

CAGE

06848

Part 31856 NSN 5360-00-874-2907

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04227

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:

177970

UFC:

87420

LTL:

NO RATING

LCL:

WCC:

579

TCC:

SHC:

ACC:

Trailers/Vehicles

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