Model: B21205

Extension Helical Spring

Properties:

Inside Diameter

0.498 inches

End Style

Short twisted hook both ends

Spring Free Length

1.940 inches

Coil Quantity

Design Type

Closed

Coil Helix Direction

Right-hand

Spring Free Outside Diameter

0.688 inches

Hook Radius

0.156 inches first end

Hook Radius

0.219 inches second end

Coil To Hook Inside Length

0.312 inches first end

Coil To Hook Inside Length

0.438 inches second end

Material

Steel uns k08500

Material Specification

Qq-w-470a federal specification single material response

Style Designator

Cylindrical

NSN

5360-00-316-4489

Part Number

B21205

Description

Spring,helical,extension

CAGE

92208

Part B21205 NSN 5360-00-316-4489

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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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