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NSN 5331-01-219-7930, 5331012197930
O-RING

Federal Supply Classification
FSC 5331 - O-Ring
National Item Identification Number
NIIN 012197930
Codification Country
United States
Item Name Code
INC 47946
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) 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 5331-01-219-7930

National Stock Number (NSN) 5331-01-219-7930, or NIIN 012197930, (o-ring) was assigned November 2, 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has built a very strong supply chain for this NSN. We have direct relationships with 36 sources of supply.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Jan 31, 2012. 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 2 different suppliers. The last contract numbers awarded were: SPM5M112V1417, SPM5M112V1417, SPM5L110V2074, SPM5L110V2074, SPM5M207V1058. The total value of the awarded contracts has been US$ 1,436.27.

This NSN is very common among different weapons systems, belonging to 39 different platforms.

There has been a small amount of demand for this national stock number. Globally, demand for this NSN has originated from 6 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 13, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is controlled by QPL procedures. 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 but does have other critical feature(s) 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 5331012197930 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

ELONGATION PERCENTAGE
(ANYN) 80 MAXIMUM
CENTER HOLE DIAMETER
(ADYT) 0.918 INCHES MINIMUM AND 0.930 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION
(CRTL) ADYT
CROSS-SECTIONAL HEIGHT
(ADVN) 0.116 INCHES NOMINAL
HARDNESS RATING
(CQFM) 90.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER
(ABHE) 1.156 INCHES NOMINAL
MATERIAL
(MATT) RUBBER SYNTHETIC
TEMP RATING
(ABJH) -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT
TEMP RATING
(ABJH) -65.0 DEG FAHRENHEIT AND 160.0 DEG FAHRENHEIT

Manufacturer Part Numbers

2154498754PC7

RNCC
5
RNVC
1
23A2779SYM55

RNCC
5
RNVC
1
5700

RNCC
5
RNVC
1
9622386

RNCC
5
RNVC
1
98006PN59

RNCC
C
RNVC
1
MS2877812

RNCC
5
RNVC
9
MS2877812

RNCC
5
RNVC
9
MS2877812

RNCC
3
RNVC
1

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