Model: 74902B

Compression Helical Spring

Properties:

Inside Diameter

Between 0.136 inches and 0.146 inches

End Style

E4 spring end, squared and ground both ends

End Style

Spring end, squared and ground both ends

Bore Diameter

0.316 inches

Spring Free Length

1.656 inches

Coil Quantity

Coil Helix Direction

Left-hand

Spring Deflection Rate

405.000 pounds per inch

Spring Free Outside Diameter

Between 0.302 inches and 0.312 inches

Material

Steel uns k08500

Material Specification

Qq-w-470, comp a federal specification single material response

Style Designator

Cylindrical

NSN

5360-00-597-1745

Part Number

74902B

Description

Spring,helical,compression

CAGE

1ML14

Part 74902B NSN 5360-00-597-1745

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04226

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:

WCC:

579

TCC:

SHC:

ACC:

Trailers/Vehicles

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