N0304 2-252

View detailed technical data, stock status, and sourcing information for: N0304 2-252
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-075-2184

Item Name Code

47946

Assigment Date

04/17/1979 (47 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.

rubber butadiene-acrylonitrile class nbr material, 5.336 inches minimum and 5.382 inches maximum center hole diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 5.594 inches minimum and 5.680 inches maximum outside diameter

Product Characteristics

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

Outside Diameter: 5.594 inches minimum and 5.680 inches maximum
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 5.336 inches minimum and 5.382 inches maximum
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Below is a list of NSNs that have been officially superseded by this NSN: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
5331-00-171-8094	No Name Available	10/01/2006
5331-01-250-6734	No Name Available	09/01/2021

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
10446886	O-Ring
136,12X3,53-24B7	O-Ring
136,12X3,53SR832-75	O-Ring
1446-253	O-Ring
2-253 N304-75	O-Ring
2-253N304-75	O-Ring
2039222	O-Ring
230079143	O-Ring
4067-70-253	O-Ring
7377-253	O-Ring
803-F74465PC2	O-Ring
AN6230B-31	O-Ring
DS947032CPIECE2	O-Ring
I16231SR832-75	O-Ring
LL-HX5-0663	O-Ring
MS28775-253	O-Ring
MS28775-253ES	O-Ring
N0304 2-252	O-Ring
N304-7-31	O-Ring
N304-75-253	O-Ring
P48026-253	O-Ring
PRP568-253-4067-70	O-Ring
PS1-30-5-31	O-Ring
SR 832-75-253	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-075-2184?

The FSCG of the NSN 5331-01-075-2184 is 5331

Does the NSN 5331-01-075-2184 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-075-2184 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 5331-01-075-2184 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-075-2184 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 5331-01-075-2184 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Tue, Apr 17, 1979