Model: 521021

Compression Helical Spring

Properties:

Inside Diameter

Between 1.406 inches and 1.469 inches

End Style

E4 spring end, squared and ground both ends

End Style

Spring end, squared and ground both ends

Spring Free Length

5.300 inches

Load Rating

Between 250.000 pounds and 418.000 pounds

Spring Solid Length

2.922 inches

Spring Solid Outside Diameter

Between 1.906 inches and 1.968 inches

Coil Helix Direction

Left-hand

Spring Free Outside Diameter

Between 1.906 inches and 1.968 inches

Spring Length Under Load

Between 2.922 inches and 3.250 inches

Material

Steel comp 1065

Surface Treatment

Phosphate

Style Designator

Cylindrical

NSN

5360-00-362-0990

Part Number

521021

Description

Spring,helical,compression

CAGE

82722

Part 521021 NSN 5360-00-362-0990

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04226

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:

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 compression helical spring (NSN 5360-00-362-0990) 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 »