66-441

Compression Helical Spring

NSN 5360-00-531-8221

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

NIIN:

005318221

Technical Specifications of NSN

Inside Diameter:

0.483 inches

End Style:

E4 spring end, squared and ground both ends

End Style:

Spring end, squared and ground both ends

Spring Free Length:

1.5625 inches

Accommodated Rod Diameter:

0.375 inches

Coil Quantity:

Spring Solid Length:

0.923 inches

Spring Solid Outside Diameter:

0.625 inches

Coil Helix Direction:

Right-hand

Spring Deflection Rate:

20.000 pounds per inch

Spring Free Outside Diameter:

0.625 inches

Material:

Steel

Material Specification:

Qq-w-423, cond b federal specification single material response

Style Designator:

Cylindrical

NSN:

5360-00-531-8221

Item Name:

Spring,compression,turnlock Fastener

Cage Code:

24930

Other Related Parts

No other part numbers with same form, fit, and function found.

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04226

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:

RATING VARIABLE

WCC:

579

TCC:

SHC:

ACC:

Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Turnlock Fastener Compression Spring"

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.