Aerospace Hardware Store

Aerospace

Hardware

5331-01-077-3821

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

923899.0431
5340-01-484-3053
Mounting Bracket
923899.0432
5340-01-484-3074
Dust and Moistur Protective Plug
923899.0435
5340-01-664-4014
Mounting Plate
923899.0436
5340-01-484-4697
Loop Clamp
923899.0442
4720-01-484-5440
Preformed Hose
923899.0443
4720-01-484-5438
Preformed Hose
923899.0444
5305-01-484-3528
Machine Screw
923899.0446
5310-01-484-3038
Hexagon Plain Nut

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
5331-01-077-3821
(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
05/23/1979 (47 years ago)

0.067 inches minimum and 0.073 inches maximum center hole diameter, rubber fluorocarbon class fpm material, 0.109 inches minimum and 0.119 inches maximum cross-sectional height

Specs & Compatibility

Cross-Sectional Height

0.109 inches minimum and 0.119 inches maximum

Center Hole Diameter

0.067 inches minimum and 0.073 inches maximum

Material

rubber fluorocarbon class fpm

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
4006-32 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-077-3821?
The FSCG of the NSN 5331-01-077-3821 is 5331
Does the NSN 5331-01-077-3821 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-077-3821 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 5331-01-077-3821 contain precious materials?
Precious metal content is unknown
Does NSN 5331-01-077-3821 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 5331-01-077-3821 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Wed, May 23, 1979