Model: CV21-658556-1

Extension Helical Spring

Properties:

Inside Diameter

Between 0.618 inches and 0.662 inches

Opening Width

0.600 inches second end

End Style

Raised hook first end

End Style

Short twisted hook second end

Spring Free Length

6.800 inches

Coil Quantity

Design Type

Closed

Load Rating

16.30 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

2.500 pounds per inch

Spring Free Outside Diameter

Between 0.780 inches and 0.820 inches

Hook Radius

0.328 inches second end

Hook Radius

0.510 inches first end

Spring Length Under Load

13.160 inches

Coil To Hook Inside Length

0.655 inches second end

Coil To Hook Inside Length

0.865 inches first end

Material Specification

Qq-w-470 federal specification single material response

Style Designator

Cylindrical

NSN

5360-00-704-1576

Part Number

CV21-658556-1

Description

Spring,helical,extension

CAGE

80378

Part CV21-658556-1 NSN 5360-00-704-1576

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:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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