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NSN 5331-00-054-6937, 5331000546937
Cancelled -> Replaced by 3930008076730

Federal Supply Classification
FSC 5331 - O-Ring
National Item Identification Number
NIIN 000546937
Codification Country
United States
Item Name Code
INC 47946
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 5331-00-054-6937

National Stock Number (NSN) 5331-00-054-6937, or NIIN 000546937, (o-ring) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 3930008076730.

There are 15 manufacturer part numbers associated with this NSN. 5 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 16 suppliers. Today, 13 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 7 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 47946. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5331000546937 contains an unknown precious metal.

This NSN is associated to Schedule B 4016930000: gaskets, washers and other seals, of vulcanized rubber other than hard rubber. The Schedule B End Use is listed as industrial rubber products. NAICS classification category 339991: gasket, packing, and sealing device manufacturing.

This information was last updated on .


Technical Characteristics

TEMP RATING
(ABJH) -65.0 DEG FAHRENHEIT AND 275.0 DEG FAHRENHEIT
ELONGATION PERCENTAGE
(ANYN) 160 MAXIMUM
CENTER HOLE DIAMETER
(ADYT) 0.915 INCHES MINIMUM AND 0.927 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT
(ADVN) 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
MATERIAL
(MATT) RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TEMP RATING
(ABJH) -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT

Manufacturer Part Numbers

0923934

RNCC
5
RNVC
2
09239344

RNCC
5
RNVC
2
182018

RNCC
3
RNVC
1
200034

RNCC
5
RNVC
2
26580

RNCC
5
RNVC
2
2718

RNCC
5
RNVC
2
4252764

RNCC
5
RNVC
9
4252761

RNCC
5
RNVC
2
42527614

RNCC
5
RNVC
2
42527614

RNCC
C
RNVC
1
57518

RNCC
5
RNVC
9
923934

RNCC
5
RNVC
9
AMSP5516

RNCC
5
RNVC
9
M12520

RNCC
5
RNVC
2
RNG1287

RNCC
5
RNVC
9
RNG1287

RNCC
5
RNVC
9
RNG1287

RNCC
5
RNVC
9
S718

RNCC
5
RNVC
1
AMSP5516

RNCC
3
RNVC
2
RNG1287

RNCC
C
RNVC
1
RNG1287

RNCC
C
RNVC
1

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