B21205

Extension Helical Spring

NSN 5360-00-316-4489

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

003164489

Product Technical Spec.

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

Item Name:

Spring,balance

Cage Code:

92208

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

8341-11

Cage Code:

03848

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

979-1B270

Cage Code:

07CR8

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

206-135

Cage Code:

92755

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

979-1B270

Cage Code:

00607

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04227

FIIG:

A02900

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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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Pricing & Availability

Submit this form for current pricing and availability quote on part number b21205 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Balance Spring"

An open-or close-coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, so designed to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound so that an initial load must be applied to separate them. Excludes spring, reinforcing, hose.