Aerospace Hardware Store

Aerospace

Hardware

5331-01-171-2320

O-Ring

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

452-505-9008
5355-00-556-0145
Knob
452-5444
4820-01-601-3711
Gate Valve
452-601
5325-00-822-3358
Nonmetallic Grommet
452-6152
5310-01-654-1639
Flat Washer
452-6725965 FIND 10
5365-01-536-3016
Shim
452-7-8IN
5365-00-194-3208
Dee Ring
452-708
5305-01-571-8317
Ai Hex Hd Cap Screw
452-7286223-250
5320-00-956-3321
Blind Rivet

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-01-171-2320
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5331 O-Ring
(INC) Item Name Code
47946
(FIIG) Federal Item Identification Guide
A510X0
Date
02/04/1984 (42 years ago)

0.067 inches minimum and 0.073 inches maximum cross-sectional height, rubber fluorocarbon class fpm material, 0.066 inches minimum and 0.074 inches maximum center hole diameter

Specs & Compatibility

Cross-Sectional Height

0.067 inches minimum and 0.073 inches maximum

Center Hole Diameter

0.066 inches minimum and 0.074 inches maximum

Material

rubber fluorocarbon class fpm

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0047946

Related Hardware Products

Part Number Description
A137R004 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-171-2320?
The FSCG of the NSN 5331-01-171-2320 is 5331
Does the NSN 5331-01-171-2320 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-171-2320 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5331-01-171-2320 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-171-2320 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5331-01-171-2320 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Sat, Feb 4, 1984