Model: 44B3721-329

Extension Helical Spring

Properties:

Opening Width

0.750 inches both ends

End Style

Machined half loop both ends

Spring Free Length

7.075 inches

Coil Quantity

Design Type

Closed

Load Rating

125.00 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Free Outside Diameter

2.000 inches

Hook Radius

0.781 inches both ends

Spring Length Under Load

7.875 inches

Material Specification

Qq-w-470 federal specification single material response

Surface Treatment

Cadmium

Style Designator

Cylindrical

NSN

5360-00-851-6672

Part Number

44B3721-329

Description

Spring,helical,extension

CAGE

72957

Part 44B3721-329 NSN 5360-00-851-6672

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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