Model: 53-739

Extension Helical Spring

Properties:

Inside Diameter

0.262 inches

Opening Width

0.031 inches first end

Opening Width

0.092 inches second end

End Style

Machined half loop first end

End Style

Ofset hook second end

Spring Free Length

1.312 inches

Coil Quantity

Design Type

Closed

Load Rating

0.300 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Free Outside Diameter

0.312 inches

Hook Radius

0.046 inches second end

Hook Radius

0.131 inches first end

Spring Length Under Load

1.900 inches

Coil To Hook Inside Length

0.063 inches second end

Material

Steel comp 302

Material Specification

Aisi assn standard single material response

Style Designator

Cylindrical

NSN

5360-00-547-3818

Part Number

53-739

Description

Spring,helical,extension

CAGE

81413

Part 53-739 NSN 5360-00-547-3818

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:

Trailers/Vehicles

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