Aerospace Hardware Store

Aerospace

Hardware

5331-00-997-3281

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

11604783
5305-00-111-2750
Socket Head Cap Screw
11604784
5306-00-118-2943
Threaded End Rod
11604785
5306-00-116-4084
Shoulder Bolt
11604787
5365-00-176-0375
Plate Spacer
11604789
5340-00-111-2730
Angle Bracket
11604791
5340-00-111-2732
Angle Bracket
11604792
5360-00-111-2733
Compression Helical Spring
11604793
5330-00-111-2734
Gasket

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
5331-00-997-3281
(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
04/15/1967 (59 years ago)

rubber fluorosilicone class fq material, 0.294 inches minimum and 0.308 inches maximum center hole diameter, 0.061 inches minimum and 0.067 inches maximum cross-sectional height

Specs & Compatibility

Cross-Sectional Height

0.061 inches minimum and 0.067 inches maximum

Center Hole Diameter

0.294 inches minimum and 0.308 inches maximum

Material

rubber fluorosilicone class fq

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
2667647-3 O-Ring
953520-3 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-00-997-3281?
The FSCG of the NSN 5331-00-997-3281 is 5331
Does the NSN 5331-00-997-3281 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-997-3281 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 5331-00-997-3281 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-997-3281 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 5331-00-997-3281 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Sat, Apr 15, 1967