639-759

Torsion Helical Spring

NSN 5360-00-670-3471

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

006703471

Product Technical Spec.

Inside Diameter:

0.372 inches

End Style:

Offset eye second end

End Style:

Straight angular end first end

Spring Free Length:

5.860 inches

Coil Quantity:

Coil Helix Direction:

Left-hand

Spring Free Outside Diameter:

0.450 inches

End Angular Relationship:

End w/lh helix of coil parallel to center section

End Length:

0.580 inches second end

End Length:

0.880 inches first end

End Length From Coil Axis To First Bend:

0.380 inches

End Length From First Bend To Second Bend Or End:

0.200 inches second end

End Length From First Bend To Second Bend Or End:

0.608 inches first end

Material:

Steel uns k08500

Material Specification:

Qq-w-470 federal specification single material response

Style Designator:

Single torsion left hand

NSN:

5360-00-670-3471

Item Name:

Sear Spring

Cage Code:

81205

Cross Referenced Parts

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

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04228

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:

0.1000lbs

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:

178020

UFC:

87470

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

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

An open-or close-wound coil spring consisting of one or more helical coils, wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and spring, reinforcing, hose.