Model: 7539404

Extension Helical Spring

Properties:

Inside Diameter

0.281 inches

Opening Width

0.031 inches both ends

End Style

Machined half loop both ends

Spring Free Length

0.945 inches

Coil Quantity

Design Type

Closed

Load Rating

Between 6.250 pounds and 6.750 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

1.891 pounds per inch

Spring Free Outside Diameter

0.351 inches

Hook Radius

0.140 inches both ends

Spring Length Under Load

1.281 inches

Material

Steel

Style Designator

Cylindrical

NSN

5360-00-753-9404

Part Number

7539404

Description

Spring,helical,extension

CAGE

19207

Part 7539404 NSN 5360-00-753-9404

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:

177980

UFC:

87430

LTL:

55.0

LCL:

WCC:

658

TCC:

SHC:

ACC:

Instruments/Radio

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