Model: 31TA55

Extension Helical Spring

Properties:

Inside Diameter

0.5626 inches

Opening Width

0.562 inches both ends

End Style

Swivel hook both ends

Distance Between Ends

2.750 inches

Spring Free Length

12.001 inches

Coil Quantity

Design Type

Closed

Load Rating

Between 77.00 pounds and 88.00 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Free Outside Diameter

0.875 inches

Hook Radius

0.281 inches both ends

Spring Length Under Load

12.375 inches

Material

Steel

Material Specification

Tda b-119, north american rockwell corp, transmission and axle div mfr ref single material response

Surface Treatment

Enamel

Style Designator

Double cylindrical

NSN

5360-00-353-2563

Part Number

31TA55

Description

Spring,helical,extension

CAGE

45152

Part 31TA55 NSN 5360-00-353-2563

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04227

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:

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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