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NSN 5331-01-195-1771, 5331011951771
O-RING

Federal Supply Classification
FSC 5331 - O-Ring
National Item Identification Number
NIIN 011951771
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 5331-01-195-1771

National Stock Number (NSN) 5331-01-195-1771, or NIIN 011951771, (o-ring) was assigned November 23, 1984 in the Federal Logistics Information System (FLIS). NIIN 011951771 was cancelled on February 2, 2014, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Oct 29, 2013. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPEHA614M0003. The total value of the awarded contracts has been US$ 250.00.

There has been very little 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 29, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 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 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 5331011951771 does not contain precious metals.

This information was last updated on .


Technical Characteristics

CROSS-SECTIONAL HEIGHT
(ADVN) 0.070 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) DOWTY SEAL SILICONE RUBBER TYPE8819 MFR REF SINGLE MATERIAL RESPONSE
END ITEM IDENTIFICATION
(AGAV) ARMAMENT SUBSYSTEM X97E2
SPECIAL FEATURES
(FEAT) TENSILE STRENGTH 700 PSI; BRITTLEPOINT -85 DEG C; TEAR STRENGTH 6.0 POUNDS
CENTER HOLE DIAMETER
(ADYT) 0.483 INCHES NOMINAL
MATERIAL
(MATT) RUBBER SYNTHETIC

Manufacturer Part Numbers


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