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NSN 5331-01-200-3966, 5331012003966
O-RING

Federal Supply Classification
FSC 5331 - O-Ring
National Item Identification Number
NIIN 012003966
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 5331-01-200-3966

National Stock Number (NSN) 5331-01-200-3966, or NIIN 012003966, (o-ring) was assigned February 4, 1985 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 6 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 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, with the most recent procurement date of Dec 10, 2018. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE5E819V2117, SPE5E819V2117, SPM5E113V9850, SPM7M112VA485, SPM7M112VA485. The total value of the awarded contracts has been US$ 1,008.20.

This NSN is somewhat common among different platforms, belonging to 5 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 05, 2018, 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 5331012003966 does not contain precious metals.

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 160.0 DEG FAHRENHEIT
ELONGATION PERCENTAGE
(ANYN) 80 MAXIMUM
CENTER HOLE DIAMETER
(ADYT) 0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT
(ADVN) 0.072 INCHES NOMINAL
HARDNESS RATING
(CQFM) 90.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER
(ABHE) 0.558 INCHES NOMINAL
MATERIAL
(MATT) RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TEMP RATING
(ABJH) -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT

Manufacturer Part Numbers

1162521

RNCC
5
RNVC
2
S1774

RNCC
5
RNVC
2
AMS7276

RNCC
5
RNVC
9
AS568905

RNCC
5
RNVC
9
AMS7276

RNCC
5
RNVC
9
AS568905

RNCC
3
RNVC
2
SAEAMS7276

RNCC
3
RNVC
1

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