Model: APR3-21

Helical Compression Spring Seat

Properties:

Overall Height

0.2030 inches

First Step Diameter

Between 0.5150 inches and 0.5310 inches

Design Type

Solid

End Diameter

Between 0.2340 inches and 0.2500 inches

Distance From End To First Step

0.1560 inches

Spherical Seat Top Radius

4.1880 inches

Material

Brass

Material

Copper alloy

Style Designator

Seat

NSN

5340-00-444-2037

Part Number

APR3-21

Description

Seat,helical Compression Spring

CAGE

18163

Part APR3-21 NSN 5340-00-444-2037

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

24328

FIIG:

T319-E

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:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

713

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 helical compression spring seat (NSN 5340-00-444-2037) 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 »