Model: 7521729

Extension Helical Spring

Properties:

Inside Diameter

Between 0.583 inches and 0.603 inches

Opening Width

2.000 inches both ends and 2.3165 inches both ends

End Style

Offset hook, right angle both ends

Spring Free Length

7.8497 inches

Coil Quantity

Design Type

Closed

Load Rating

Between 72.000 pounds and 88.000 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

70.300 pounds per inch

Spring Free Outside Diameter

Between 0.980 inches and 1.000 inches

Hook Radius

0.312 inches both ends

Spring Length Under Load

0.1875 inches

Coil To Hook Inside Length

2.375 inches both ends

Material

Steel

Material Specification

Qq-w-474a, comp a or b federal specification single material response

Surface Treatment

Phosphate

Style Designator

Cylindrical

NSN

5360-00-741-1017

Part Number

7521729

Description

Spring,helical,extension

CAGE

19207

Part 7521729 NSN 5360-00-741-1017

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:

0.3000lbs

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:

Construction Materials

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this extension helical spring (NSN 5360-00-741-1017) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »