139C7823

Torsion Helical Spring

NSN 5360-00-580-9519

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

5 EA

NIIN:

005809519

Detail Specifications

Inside Diameter:

0.973 inches

End Style:

Straight bend end (left) first end

End Style:

Straight bend end (right) second end

Spring Free Length:

1.490 inches

Center Section Width:

Between 1.430 inches and 1.510 inches

Coil Quantity:

5-1/2

Coil Helix Direction:

Right-hand or left-hand

Spring Free Outside Diameter:

1.173 inches

Coil Axis To Center Section Distance:

Between 2.143 inches and 2.377 inches

End Angular Relationship:

End w/lh helix of coil angled to center section and end w/rh helix of coil angled to center section

End Length:

2.143 inches both ends and 2.377 inches both ends

End Length From First Bend To Second Bend Or End:

0.550 inches second end

End Length From First Bend To Second Bend Or End:

0.960 inches first end

Center Style:

Square type

Material:

Steel uns k08500

Material Specification:

Qq-w-470 federal specification single material response

Surface Treatment:

Phosphate

Surface Treatment Specification:

Mil-std-171 finish no. 5.3.1.2 or 5.3.2.2 military standard single treatment response

Style Designator:

Single torsion right hand

Supplementary Features:

Loop off-centered with an inside dia. Of 0.202 in. Min. And 0.266 in. Max. An outside dia. Of 0.434 in.

NSN:

5360-00-580-9519

Item Name:

Sear Spring

Cage Code:

05606

Manufacturer Part Numbers

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

139C7823

Cage Code:

1H3F7

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

139C7823

Cage Code:

81753

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

139C7823

Cage Code:

66200

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

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:

177970

UFC:

87420

LTL:

NO RATING

LCL:

WCC:

579

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.