Model: 0-3903-21

Extension Helical Spring

Properties:

Inside Diameter

Between 0.133 inches and 0.148 inches

Opening Width

0.078 inches both ends

End Style

Machine loop both ends

Spring Free Length

Between 0.332 inches and 0.402 inches

Coil Quantity

Design Type

Closed

Coil Helix Direction

Right-hand or left-hand

Spring Free Outside Diameter

Between 0.215 inches and 0.230 inches

Style Designator

Cylindrical

NSN

5360-00-099-4657

Part Number

0-3903-21

Description

Spring,helical,extension

CAGE

02860

Part 0-3903-21 NSN 5360-00-099-4657

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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