2-161N304-75

View detailed technical data, stock status, and sourcing information for: 2-161N304-75
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-091-6026

Item Name Code

47946

Assigment Date

03/11/1980 (46 years ago)

-65.0 fahrenheit and 240.0 fahrenheit temp rating, 5.452 inches minimum and 5.522 inches maximum center hole diameter, 5.693 inches nominal outside diameter, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, 70.0 shore durometer a nominal hardness rating

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Outside Diameter: 5.693 inches nominal
Temp Rating: -65.0 fahrenheit and 240.0 fahrenheit
Cross-Sectional Height: 0.100 inches minimum and 0.106 inches maximum
Center Hole Diameter: 5.452 inches minimum and 5.522 inches maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5331-00-338-3909	No Name Available	06/01/2006
5330-00-903-2021	No Name Available	04/01/1989

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
1446-161	O-Ring
2-161-N304-75	O-Ring
2-161N304-75	O-Ring
2285-300REVBPC22	O-Ring
4067-70-161	O-Ring
7377-161	O-Ring
807106-35	O-Ring
ARP568-161MILP5 516	O-Ring
AS28775-161	O-Ring
AS568-161MILP5516CLB	O-Ring
MS28775-161	O-Ring
N304-75-161	O-Ring
P48026-161	O-Ring
SR 832-75-161	O-Ring

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5331-01-091-6026?

The FSCG of the NSN 5331-01-091-6026 is 5331

Does the NSN 5331-01-091-6026 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-091-6026 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 5331-01-091-6026 contain precious materials?

Precious metal content is unknown

Does NSN 5331-01-091-6026 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 5331-01-091-6026 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Tue, Mar 11, 1980