N304-75-329

View detailed technical data, stock status, and sourcing information for: N304-75-329
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-297-9986

Item Name Code

47946

Assigment Date

01/01/1963 (63 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

2.367 inches minimum and 2.423 inches maximum outside diameter, 0.205 inches minimum and 0.215 inches maximum cross-sectional height, 1.965 inches minimum and 1.985 inches maximum center hole diameter, rubber butadiene-acrylonitrile class nbr material, 275.0 fahrenheit temp 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: 2.367 inches minimum and 2.423 inches maximum
Temp Rating: 275.0 fahrenheit
Cross-Sectional Height: 0.205 inches minimum and 0.215 inches maximum
Center Hole Diameter: 1.965 inches minimum and 1.985 inches maximum
Material: rubber butadiene-acrylonitrile class nbr
Material Document And Classification: mil-p-25732 mil spec single material response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-584-0194	No Name Available	01/01/1963
5330-00-705-0505	No Name Available	07/01/1984

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
137616163	O-Ring
1446-329	O-Ring
15361658	O-Ring
2-329 N304-75	O-Ring
2300-79194	O-Ring
28775-329	O-Ring
4067-70-329	O-Ring
441-6113	O-Ring
5331PL0655032	O-Ring
54A125-329	O-Ring
6227-32	O-Ring
7261663 ITEM NO 5	O-Ring
7377-329	O-Ring
73916PC32	O-Ring
8053-14	O-Ring
A35-2K203	O-Ring
AN-6227-32	O-Ring
AS28775-329	O-Ring
MS28775-329	O-Ring
N304-75-329	O-Ring
P48026-329	O-Ring
PRP568-329-4067-70	O-Ring
SR 832-75-329	O-Ring
W 4072 784 AL	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-297-9986?

The FSCG of the NSN 5331-00-297-9986 is 5331

Does the NSN 5331-00-297-9986 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-297-9986 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 5331-00-297-9986 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-297-9986 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 5331-00-297-9986 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963