Aerospace Hardware Store

Aerospace

Hardware

5331-00-138-9821

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

2202-900-004258
5340-01-572-3125
Double Angle Bracket
2202-900-004290
5340-01-572-3347
Angle Bracket
2202-900-004356
5340-01-572-3350
Mounting Plate
2202-900-004357
5340-01-572-3353
Mounting Bracket
2202-900-004372
5340-01-572-3378
Mounting Bracket
2202-900-004400
5340-01-572-3382
Access Cover
2202-900-004525
5340-01-573-9195
Double Angle Bracket
2202-900-004554
5340-01-573-9210
Mounting Bracket

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
5331-00-138-9821
(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
08/25/1971 (55 years ago)

rubber material, 0.061 inches minimum and 0.067 inches maximum cross-sectional height, 0.296 inches minimum and 0.306 inches maximum center hole diameter

Specs & Compatibility

Cross-Sectional Height

0.061 inches minimum and 0.067 inches maximum

Center Hole Diameter

0.296 inches minimum and 0.306 inches maximum

Material

rubber

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
69494J903 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-00-138-9821?
The FSCG of the NSN 5331-00-138-9821 is 5331
Does the NSN 5331-00-138-9821 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-138-9821 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 5331-00-138-9821 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-138-9821 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 5331-00-138-9821 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Aug 25, 1971