Model: 975428-1

Extension Helical Spring

Properties:

Inside Diameter

Between 0.246 inches and 0.266 inches

Opening Width

0.050 inches second end

Opening Width

0.110 inches first end

End Style

Dobby hook first end

End Style

Raised hook second end

Coil Quantity

Design Type

Closed

Load Rating

Between 1.35 pounds and 1.65 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

11.000 pounds per inch

Spring Free Outside Diameter

Between 0.320 inches and 0.340 inches

Hook Radius

0.100 inches first end

Hook Radius

0.133 inches second end

Spring Length Under Load

0.700 inches

Coil To Hook Inside Length

0.100 inches second end

Coil To Hook Inside Length

0.150 inches first end

Material

Steel comp 631

Material Specification

Ams 5673 assn standard single material response

Style Designator

Cylindrical

NSN

5360-00-159-8640

Part Number

975428-1

Description

Spring,helical,extension

CAGE

59364

Part 975428-1 NSN 5360-00-159-8640

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:

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:

177980

UFC:

87430

LTL:

55.0

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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