Model: 139C7823

Torsion Helical Spring

Properties:

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

Part Number

139C7823

Description

Spring,helical,torsion

CAGE

05606

Part 139C7823 NSN 5360-00-580-9519

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04228

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:

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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