Model: 218729

Extension Helical Spring

Properties:

Inside Diameter

0.144 inches

End Style

Short twisted hook both ends

Spring Free Length

1.294 inches

Design Type

Closed

Load Rating

2.50 pounds

Coil Helix Direction

Left-hand

Spring Deflection Rate

1.800 pounds per inch

Spring Free Outside Diameter

0.188 inches

Hook Radius

0.072 inches both ends

Material Specification

Qq-w-470 federal specification 1st material response and ams 5112 assn standard 2nd material response

Surface Treatment Specification

Qq-p-416 federal specification all treatment responses

Style Designator

Cylindrical

NSN

5360-00-134-3412

Part Number

218729

Description

Spring,helical,extension

CAGE

0ZW37

Part 218729 NSN 5360-00-134-3412

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:

177940

UFC:

87400

LTL:

RATING VARIABLE

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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