Model: 221-01-145

Torsion Helical Spring

Properties:

Inside Diameter

0.147 inches

End Style

Straight offset both ends

Stock Diameter

0.024 inches

Spring Free Length

1.375 inches

Coil Quantity

Coil Helix Direction

Left-hand

Spring Deflection Rate

0.412 pounds per inch

Spring Free Outside Diameter

0.195 inches

End Angular Relationship

Ends parallel one to other

End Length

1.000 inches both ends

Material

Steel uns k08500

Material Specification

Qq-w-470 federal specification single material response

Style Designator

Single torsion left hand

NSN

5360-00-787-6473

Part Number

221-01-145

Description

Spring,helical,torsion

CAGE

80294

Part 221-01-145 NSN 5360-00-787-6473

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:

178040

UFC:

87460

LTL:

RATING VARIABLE

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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