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NSN 5331-00-853-0246, 5331008530246
Cancelled -> Replaced by 5330010138965

Federal Supply Classification
FSC 5331 - O-Ring
National Item Identification Number
NIIN 008530246
Codification Country
United States
Item Name Code
INC 47946
Criticality
(F) This item is a Flight Safety Critical Aircraft Part (FSCAP).
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 5331-00-853-0246

National Stock Number (NSN) 5331-00-853-0246, or NIIN 008530246, (o-ring) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 4 stock numbers: 5330010138965, 5330005992878, 5330005277944, 5330008995406.

There are 8 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, 15 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 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 6 contracts issued for this part number, with 6 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: SPE7L123P8779, SPE5E318P1249, SPE5E816M5361, SPE5E816M5361, SPM5EC13M0391. The total value of the awarded contracts has been US$ 75,256.62.

This NSN is very common among different weapons systems, belonging to 79 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 Sep 09, 2016, this NSN's acquisition method was noted as: Acquire, for the first time, directly from the actual manufacturer rather than the prime contractor who is not the actual manufacturer. The rights to use the data needed to purchase this part from additional sources are not owned by the Government and cannot be purchased. 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 is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5331008530246 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 450.0 DEG FAHRENHEIT
CENTER HOLE DIAMETER
(ADYT) 0.348 INCHES MINIMUM AND 0.365 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT
(ADVN) 0.065 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
HARDNESS RATING
(CQFM) 70.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER
(ABHE) 0.493 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
MATERIAL
(MATT) RUBBER SYNTHETIC
TEMP RATING
(ABJH) -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT

Manufacturer Part Numbers

1149507

RNCC
C
RNVC
1
2012S45570

RNCC
5
RNVC
9
2012S45570

RNCC
5
RNVC
9
S8990012

RNCC
5
RNVC
2
S8990012

RNCC
5
RNVC
9
S8990012

RNCC
5
RNVC
9
S8990012

RNCC
5
RNVC
9
S8990012

RNCC
5
RNVC
9
S8990012

RNCC
5
RNVC
9
S8990012

RNCC
3
RNVC
2
S8990012

RNCC
5
RNVC
9
S8990012

RNCC
C
RNVC
1
S899012

RNCC
5
RNVC
9
S899012ES

RNCC
5
RNVC
9
S8990012

RNCC
5
RNVC
2
10163337

RNCC
6
RNVC
9
S8990012

RNCC
5
RNVC
9
5331PL1147575

RNCC
6
RNVC
9

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