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.

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

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Below is a list of NSNs that have been officially superseded by this NSN: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