Model: 167-8396978

Torsion Helical Spring

Properties:

Inside Diameter

3.000 inches

End Style

One hook end first end

Stock Diameter

0.625 inches

End Application

Hatch assembly

Spring Free Length

6.531 inches

Coil Quantity

Coil Helix Direction

Left-hand

Spring Free Outside Diameter

4.250 inches

End Angular Relationship

End w/lh helix of coil parallel to center section

Part Name Assigned By Controlling Agency

Spring, torsional, left

End Length

4.000 inches first end

Material

Steel comp 631

Material Specification

Astm a313, ty-631, cold drawn, cond-c assn standard single material response

Style Designator

Single torsion left hand

NSN

5360-01-641-7427

Part Number

167-8396978

Description

Spring,helical,torsion

CAGE

53711

Part 167-8396978 NSN 5360-01-641-7427

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04228

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:

177940

UFC:

87400

LTL:

RATING VARIABLE

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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