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NSN 5331-00-173-3025, 5331001733025
Cancelled -> Replaced by 5330013304147

Federal Supply Classification
FSC 5331 - O-Ring
National Item Identification Number
NIIN 001733025
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 5331-00-173-3025

National Stock Number (NSN) 5331-00-173-3025, or NIIN 001733025, (o-ring) was assigned December 3, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 5 stock numbers: 5330013304147, 5330003406041, 5330008904660, 5330002802908, 5330010116943.

There are 20 manufacturer part numbers associated with this NSN. 15 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, only one supplier is 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 5 years, with the most recent procurement date of Sep 12, 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 3 different suppliers. The last contract numbers awarded were: SPM5E812M3752, SPM5E812M1965, SPM5M110V1638, SPM5M110V1638. The total value of the awarded contracts has been US$ 2,344.15.

This NSN is very common among different weapons systems, belonging to 65 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 Nov 15, 2014, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. 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 5331001733025 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) -15.0 DEG FAHRENHEIT AND 400.0 DEG FAHRENHEIT
ELONGATION PERCENTAGE
(ANYN) 125 MAXIMUM
CENTER HOLE DIAMETER
(ADYT) 0.523 INCHES MINIMUM AND 0.537 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT
(ADVN) 0.079 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
HARDNESS RATING
(CQFM) 75.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER
(ABHE) 0.681 INCHES MINIMUM AND 0.707 INCHES MAXIMUM
MATERIAL
(MATT) RUBBER FLUOROCARBON CLASS FPM
TEMP RATING
(ABJH) -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT

Manufacturer Part Numbers

2B523007

RNCC
5
RNVC
9
3907V74775

RNCC
5
RNVC
9
3907V74775

RNCC
5
RNVC
9
3907V88475

RNCC
5
RNVC
9
90716207

RNCC
5
RNVC
9
90719357

RNCC
5
RNVC
9
AMS3248

RNCC
5
RNVC
9
AS568907

ISC
2
RNCC
3
RNVC
1
B7SR270275

RNCC
5
RNVC
9
E90777545

RNCC
5
RNVC
9
J221P907

RNCC
3
RNVC
2
M832481907

RNCC
C
RNVC
1
M832481907ES

RNCC
5
RNVC
9
M832481907

RNCC
5
RNVC
9
M832481907

RNCC
5
RNVC
9
MILR83248

RNCC
5
RNVC
9
NAS15957

RNCC
5
RNVC
9
PRP390719357

RNCC
5
RNVC
9
S9413557

RNCC
5
RNVC
9
S9413557

RNCC
5
RNVC
9
S9413557

RNCC
5
RNVC
9
AS3208907

RNCC
5
RNVC
9
10374799

RNCC
6
RNVC
9
M832481907

RNCC
5
RNVC
1
5331PL0248874

RNCC
6
RNVC
9

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