Model: 90MC91

Compression Helical Spring

Properties:

Inside Diameter

Between 0.216 inches and 0.231 inches

End Style

E4 spring end, squared and ground both ends

End Style

Spring end, squared and ground both ends

Spring Free Length

0.938 inches

Material Hardness Rating

Between 57.0 rockwell c and 60.0 rockwell c

Coil Quantity

Coil Helix Direction

Right-hand or left-hand

Spring Free Outside Diameter

Between 0.400 inches and 0.415 inches

Material

Steel uns k08500

Material Specification

Qq-w-470 federal specification single material response

Style Designator

Cylindrical

NSN

5360-00-646-9405

Part Number

90MC91

Description

Spring,helical,compression

CAGE

05415

Part 90MC91 NSN 5360-00-646-9405

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:

177940

UFC:

87400

LTL:

RATING VARIABLE

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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