Model: 74901B

Extension Helical Spring

Properties:

Inside Diameter

Between 0.654 inches and 0.664 inches

End Style

Machine cut-off both ends

Spring Free Length

1.303 inches

Coil Quantity

8-1/2

Design Type

Closed

Load Rating

50.00 pounds

Coil Helix Direction

Right-hand

Spring Deflection Rate

186.000 pounds per inch

Spring Free Outside Diameter

Between 0.942 inches and 0.952 inches

Spring Length Under Load

1.454 inches

Material

Steel uns k08500

Style Designator

Cylindrical

NSN

5360-00-664-7710

Part Number

74901B

Description

Spring,helical,extension

CAGE

1ML14

Part 74901B NSN 5360-00-664-7710

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:

177970

UFC:

87420

LTL:

NO RATING

LCL:

RATING VARIABLE

WCC:

579

TCC:

SHC:

ACC:

Trailers/Vehicles

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