Model: 8741443

Extension Helical Spring

Properties:

Inside Diameter

0.380 inches

Opening Width

0.308 inches second end

Opening Width

0.343 inches first end

End Style

Dobby hook first end

End Style

Reduced hook second end

Spring Free Length

1.836 inches

Coil Quantity

9-1/4

Design Type

Closed

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

30.000 pounds per inch

Spring Free Outside Diameter

0.510 inches

Coil To Hook Inside Length

0.518 inches second end

Coil To Hook Inside Length

0.531 inches first end

Material

Steel

Material Specification

Qq-w-428, typ e 1 federal specification single material response or qq-w-428, type 2 federal specification single material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, class 2 federal specification all treatment responses

Style Designator

Cylindrical

NSN

5360-00-526-5530

Part Number

8741443

Description

Spring,helical,extension

CAGE

19207

Part 8741443 NSN 5360-00-526-5530

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:

178020

UFC:

87470

LTL:

70.0

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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