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NSN 5331-00-953-1882, 5331009531882
O-RING

Federal Supply Classification
FSC 5331 - O-Ring
National Item Identification Number
NIIN 009531882
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 5331-00-953-1882

National Stock Number (NSN) 5331-00-953-1882, or NIIN 009531882, (o-ring) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 18 manufacturer part numbers associated with this NSN. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 12 suppliers. Today, 9 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 8 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 a year. There have been 2 contracts issued for this part number, with 2 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: SPE7L123P8556, SPE7L123P2253. The total value of the awarded contracts has been US$ 588.55.

This NSN is somewhat common among different platforms, belonging to 9 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 Sep 08, 2017, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (Potential sources shall include dealers/distributors.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.

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 5331009531882 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) -70.0 DEG FAHRENHEIT AND 250.0 DEG FAHRENHEIT
CENTER HOLE DIAMETER
(ADYT) 0.984 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT
(ADVN) 0.139 INCHES NOMINAL
HARDNESS RATING
(CQFM) 80.0 SHORE DUROMETER A NOMINAL
MATERIAL
(MATT) RUBBER ETHYLENE-PROPYLENE CLASS EPM
OUTSIDE DIAMETER
(ABHE) 1.244 INCHES MINIMUM AND 1.280 INCHES MAXIMUM
TEMP RATING
(ABJH) -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT

Manufacturer Part Numbers

2214B2787

RNCC
5
RNVC
9
2214E5158

RNCC
5
RNVC
9
2140069078D

RNCC
3
RNVC
2
2149078D

RNCC
3
RNVC
2
2251619

RNCC
5
RNVC
9
2261019

RNCC
3
RNVC
2
572314

RNCC
5
RNVC
9
572314

RNCC
5
RNVC
2
896719

RNCC
C
RNVC
1
896719

RNCC
5
RNVC
9
AA1373214

RNCC
3
RNVC
2
AA179012D8

RNCC
3
RNVC
2
B02782214

RNCC
3
RNVC
2
B27872214

RNCC
5
RNVC
9
B5510419

RNCC
3
RNVC
2
BACP11F19

RNCC
3
RNVC
2
E05152214

RNCC
3
RNVC
2
NAS1611214

RNCC
3
RNVC
2
SRCBZ151819

RNCC
3
RNVC
2
NAS1613

RNCC
3
RNVC
1

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