12BC0

View detailed technical data, stock status, and sourcing information for: 12BC0
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-251-8839

Item Name Code

47946

Assigment Date

01/01/1961 (65 years ago)

0.112 inches minimum and 0.120 inches maximum cross-sectional height, -65.0 fahrenheit and 180.0 fahrenheit temp rating, multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle; armored multi-purpose vehicle (ampv). end item identification, 1.139 inches minimum and 1.173 inches maximum outside diameter, 0.918 inches minimum and 0.930 inches maximum center hole 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: 1.139 inches minimum and 1.173 inches maximum
Temp Rating: -65.0 fahrenheit and 180.0 fahrenheit
Cross-Sectional Height: 0.112 inches minimum and 0.120 inches maximum
Center Hole Diameter: 0.918 inches minimum and 0.930 inches maximum
End Item Identification: multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle; armored multi-purpose vehicle (ampv).
Hardness Rating: 90.0 shore durometer a nominal
Material: rubber butadiene-acrylonitrile class nbr
Material Document And Classification: mil-p-5510 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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-00-014-9486	No Name Available	07/20/1973
5330-00-052-1892	No Name Available	02/20/1970
5330-00-066-8389	No Name Available	06/10/1968
5331-00-108-5693	No Name Available	05/01/2000
5330-00-139-7020	No Name Available	08/09/1972
5330-00-239-7810	No Name Available	11/01/1980
5330-00-514-3942	No Name Available	01/01/1963
5330-00-514-4692	No Name Available	01/01/1963
5330-00-582-2451	No Name Available	01/01/1963
5330-00-584-1591	No Name Available	07/01/1968
5330-00-629-1110	No Name Available	01/01/1963
5330-00-702-1709	No Name Available	01/01/1960
5330-00-716-9034	No Name Available	07/09/1972
5330-00-725-4233	No Name Available	01/01/1963
5330-00-752-7965	No Name Available	01/22/1972
5330-00-810-7493	No Name Available	11/01/1992
5330-00-814-2307	No Name Available	02/19/1972
5330-00-817-7565	No Name Available	10/18/1968
5330-00-892-2286	No Name Available	08/27/1971
5330-00-892-4143	No Name Available	08/16/1968
5330-00-931-6749	No Name Available	11/01/1980
5331-01-013-1343	No Name Available	11/01/2021
5330-01-018-6464	No Name Available	03/01/1988
5331-01-687-1374	No Name Available	06/01/2021

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83597-33	O-Ring
8800-39-11	O-Ring
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CV105642	O-Ring
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HS-107	O-Ring
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M383-12	O-Ring
M83248/1-12	O-Ring
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N290120E000	O-Ring
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FAQs

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

What is the FSCG of the NSN 5331-00-251-8839?

The FSCG of the NSN 5331-00-251-8839 is 5331

Does the NSN 5331-00-251-8839 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-251-8839 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 5331-00-251-8839 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-251-8839 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 5331-00-251-8839 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961