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NSN 5331-00-165-1951, 5331001651951
Cancelled -> Replaced by 5331014502619

Federal Supply Classification
FSC 5331 - O-Ring
National Item Identification Number
NIIN 001651951
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 5331-00-165-1951

National Stock Number (NSN) 5331-00-165-1951, or NIIN 001651951, (o-ring) was assigned November 19, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 7 stock numbers. Five of the National Stock Numbers that it replaces are: 5330009518680, 5331014502619, 5330011889649, 5330004113622, 5330008829168.

There are 34 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 14 suppliers. Today, 13 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 a strong supply network for this NSN, with 13 sources of supply.

This part number has not been procured by the US Government in over a year. There have been 9 contracts issued for this part number, with 13 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE5E820V1848, SPE5E820V1848, SPE5E820V1848, SPE5E819V6904, SPE5E118F0026. The total value of the awarded contracts has been US$ 9,384,251.10.

This NSN is very common among different weapons systems, belonging to 108 different platforms.

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 Apr 02, 2006, 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 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 5331001651951 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


Manufacturer Part Numbers

2233V074775

RNCC
5
RNVC
1
2233V116475

RNCC
5
RNVC
1
2233V122675

RNCC
5
RNVC
1
2233V88475

RNCC
C
RNVC
1
20261FIND638

RNCC
C
RNVC
1
20279FIND29

RNCC
C
RNVC
1
21333FIND30

RNCC
C
RNVC
1
385982

RNCC
C
RNVC
1
431384ITEM13

RNCC
C
RNVC
1
431385ITEM13

RNCC
C
RNVC
1
51662

RNCC
5
RNVC
1
67500233

RNCC
C
RNVC
1
6V1179

RNCC
C
RNVC
1
911170ITEM51

RNCC
C
RNVC
1
9683521166

RNCC
5
RNVC
2
AMS7276

RNCC
5
RNVC
9
AS3085214

RNCC
5
RNVC
9
AS3209233

RNCC
5
RNVC
9
AS568233

RNCC
C
RNVC
1
HYD6B11

RNCC
C
RNVC
1
LL703PC11

RNCC
C
RNVC
1
M83241233

RNCC
C
RNVC
1
M832481233

RNCC
2
RNVC
2
M832481233

RNCC
C
RNVC
1
M8324811233

RNCC
C
RNVC
1
MILR83248

RNCC
5
RNVC
9
MS9388233

RNCC
C
RNVC
1
S9413233

RNCC
5
RNVC
2
ST3001233

RNCC
C
RNVC
1
STD3000E38

RNCC
C
RNVC
1
10117052

RNCC
6
RNVC
9
MILR832481

RNCC
4
RNVC
1
5331PL1337804

RNCC
6
RNVC
9

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