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NSN 5331-01-285-0670, 5331012850670
O-RING

Federal Supply Classification
FSC 5331 - O-Ring
National Item Identification Number
NIIN 012850670
Codification Country
United States
Item Name Code
INC 47946
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) 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 5331-01-285-0670

National Stock Number (NSN) 5331-01-285-0670, or NIIN 012850670, (o-ring) was assigned September 6, 1988 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers 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 not been procured by the US Government in over 5 years.

This NSN is somewhat common among different platforms, belonging to 8 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 Mar 13, 2007, 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 but does have other critical feature(s) 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 5331012850670 does not contain precious metals.

This information was last updated on .


Technical Characteristics

TEMP RATING
(ABJH) -65.0 DEG FAHRENHEIT AND 275.0 DEG FAHRENHEIT
ELONGATION PERCENTAGE
(ANYN) 160 MAXIMUM
CENTER HOLE DIAMETER
(ADYT) 3.585 INCHES MINIMUM AND 3.615 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION
(CRTL) ZZZW
CROSS-SECTIONAL HEIGHT
(ADVN) 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM
DEPARTURE FROM CITED DOCUMENT
(ZZZW) MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
MATERIAL
(MATT) RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
PERIPHERAL DIAMETER
(ADYU) 4.020 INCHES NOMINAL
TEMP RATING
(ABJH) -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT

Manufacturer Part Numbers


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