Model: 728158-1

Extension Helical Spring

Properties:

Inside Diameter

0.504 inches

End Style

Short twisted hook both ends

Spring Free Length

2.364 inches

Coil Quantity

Design Type

Closed

Load Rating

18.500 pounds

Coil Helix Direction

Right-hand

Spring Deflection Rate

7.500 pounds per inch

Spring Free Outside Diameter

0.638 inches

Hook Radius

0.250 inches both ends

Spring Length Under Load

4.710 inches

Material

Steel

Material Specification

Qq-w-412, type 1 federal specification single material response

Style Designator

Cylindrical

NSN

5360-00-649-9333

Part Number

728158-1

Description

Spring,helical,extension

CAGE

98897

Part 728158-1 NSN 5360-00-649-9333

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:

178020

UFC:

87470

LTL:

70.0

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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