Aerospace Hardware Store

Aerospace

Hardware

5331-00-155-4942

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

4029W17P001
5365-01-286-2439
Grommet
402A
5365-00-241-9987
Cod Ring
402A013
5970-00-464-5892
S Electrical Insulation Sleeving
402A013-3
5970-00-464-5892
S Electrical Insulation Sleeving
402A013-4-0
5970-01-327-3248
S Electrical Insulation Sleeving
402A113-3
5970-00-827-6610
S Electrical Insulation Sleeving
402A118
5340-00-695-4787
Bumper
402A119
5340-00-699-0821
Bumper

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
5331-00-155-4942
(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
10/24/1971 (54 years ago)

125 maximum elongation percentage, 0.205 inches minimum and 0.215 inches maximum cross-sectional height, 2.215 inches minimum and 2.235 inches maximum center hole diameter, 2.645 inches nominal outside diameter, -85.0 fahrenheit and 500.0 fahrenheit temp rating

Specs & Compatibility

Outside Diameter

2.645 inches nominal

Temp Rating

-85.0 fahrenheit and 500.0 fahrenheit

Cross-Sectional Height

0.205 inches minimum and 0.215 inches maximum

Center Hole Diameter

2.215 inches minimum and 2.235 inches maximum

Elongation Percentage

125 maximum

Hardness Rating

75.0 shore durometer a nominal

Material

rubber silicone class q

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
MS9386-331 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-00-155-4942?
The FSCG of the NSN 5331-00-155-4942 is 5331
Does the NSN 5331-00-155-4942 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-155-4942 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 5331-00-155-4942 contain precious materials?
Precious metal content is unknown
Does NSN 5331-00-155-4942 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 5331-00-155-4942 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sun, Oct 24, 1971