2AA376

View detailed technical data, stock status, and sourcing information for: 2AA376
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-166-0969

Item Name Code

47946

Assigment Date

11/19/1971 (54 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also rod, threaded end and rod, continuous thread.

75.0 shore durometer a nominal hardness rating, 0.368 inches minimum and 0.390 inches maximum outside diameter, 0.234 inches minimum and 0.244 inches maximum center hole diameter, 125 maximum elongation percentage, 0.067 inches minimum and 0.073 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: 0.368 inches minimum and 0.390 inches maximum
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 0.234 inches minimum and 0.244 inches maximum
Elongation Percentage: 125 maximum
Hardness Rating: 75.0 shore durometer a nominal
Material: rubber fluorocarbon class fpm
Material Document And Classification: ams7280 assn std single material response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-009-8418	No Name Available	08/01/1984
5330-00-061-9792	No Name Available	08/01/1995
5330-00-072-9129	No Name Available	07/01/1986
5330-00-143-7912	No Name Available	04/01/1983
5330-00-178-0436	No Name Available	06/01/1989
5330-00-508-9357	No Name Available	08/01/2004
5330-00-575-1176	No Name Available	07/01/1995
5330-00-781-4293	No Name Available	12/01/1986
5330-00-793-0675	No Name Available	10/01/1985
5330-00-948-3226	No Name Available	04/01/1985
5330-00-989-0407	No Name Available	07/01/1985
5330-01-009-3985	No Name Available	12/01/1986
5331-01-078-0856	No Name Available	08/01/2011
5330-01-096-1276	No Name Available	07/01/1988
5330-01-226-9497	No Name Available	11/01/1998
5331-01-464-8548	No Name Available	11/01/2000

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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:

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20194 FIND 27	O-Ring
20346-400 FIND	O-Ring
21090 FIND 18	O-Ring
21110 FIND 44	O-Ring
21302 FIND 55	O-Ring
21302-55	O-Ring
21331 FIND 38	O-Ring
21333 FIND 26	O-Ring
21340 FIND 37	O-Ring
21418-400 FIND 11	O-Ring
21471-400 FIND 22	O-Ring
21487-400 FIND 12	O-Ring
21543-400-14	O-Ring
21725-400 FIND 12	O-Ring
21726-400 FIND 15	O-Ring
21780-400 FIND 20	O-Ring
21803 FIND 34	O-Ring
21820 FN 59	O-Ring
21835 FIND 58	O-Ring
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3188607 ITEM 52	O-Ring
3426RA PIECE 15	O-Ring
3427RA PIECE 18	O-Ring
5-0011	O-Ring
52122 FIND 70	O-Ring
52125 FN 53	O-Ring
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5331PL2178667	O-Ring
58-14-80	O-Ring
705B504P25	O-Ring
82-20010-07	O-Ring
A26-010VA	O-Ring
ARP568-010 MIL- R-83248	O-Ring
AS3209-1-010	O-Ring
ASC1442429	O-Ring
DF298851 FIND 7	O-Ring
G-375-B-0100QT-A	O-Ring
J221P010	O-Ring
JC52000-462	O-Ring
L-1140-152 PIECE 31	O-Ring
M83248-1-010ES	O-Ring
M83248/1-10	O-Ring
M83248/18-010	O-Ring
MIL-R-83248/2-0 10	O-Ring
N04483	O-Ring
P-159	O-Ring
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ST1050-010	O-Ring
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FAQs

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

What is the FSCG of the NSN 5331-00-166-0969?

The FSCG of the NSN 5331-00-166-0969 is 5331

Does the NSN 5331-00-166-0969 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-166-0969 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 5331-00-166-0969 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-166-0969 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 5331-00-166-0969 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Nov 19, 1971