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NSN 5331-01-518-0486, 5331015180486
Cancelled -> Replaced by 5331011828670

Federal Supply Classification
FSC 5331 - O-Ring
National Item Identification Number
NIIN 015180486
Codification Country
United States
Item Name Code
INC 47946
Criticality
(S) The item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
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 5331-01-518-0486

National Stock Number (NSN) 5331-01-518-0486, or NIIN 015180486, (o-ring) was assigned March 1, 2004 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5331011828670.

There are 9 manufacturer part numbers associated with this NSN. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 12 contracts issued for this part number, with 12 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7M225P1161, SPE7M224P4569, SPE7M224P4569, SPE7M224P4569, SPE7M224P2449. The total value of the awarded contracts has been US$ 22,328.76.

This NSN is very common among different weapons systems, belonging to 35 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 Aug 03, 2012, 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.]. The item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5331015180486 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

SPECIAL FEATURES
(FEAT) SPECIAL CLEAN FOR OXYGEN/NITROGEN SERVICE
TEMP RATING
(ABJH) -15.0 DEG FAHRENHEIT AND 400.0 DEG FAHRENHEIT
CENTER HOLE DIAMETER
(ADYT) 1.102 INCHES MINIMUM AND 1.122 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION
(CRTL) ZZZW
CROSS-SECTIONAL HEIGHT
(ADVN) 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM
DEPARTURE FROM CITED DOCUMENT
(ZZZW) CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
END ITEM IDENTIFICATION
(AGAV) SHIP, OHIO CLASS SSN (TRIDENT)
HARDNESS RATING
(CQFM) 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) SAE AMS7259 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) RUBBER FLUOROCARBON CLASS FPM
SPECIFICATION/STANDARD DATA
(ZZZK) 81349-MIL-R-83248C, TYPE 1, CLASS 2/CANCELLED GOVERNMENT SPECIFICATION
TEMP RATING
(ABJH) -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT
III END ITEM IDENTIFICATION
(AGAV) SHIP, OHIO CLASS SSN (TRIDENT)
CRITICALITY CODE JUSTIFICATION
(CRTL) FEAT

Manufacturer Part Numbers


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