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NSN 4470-01-277-5716, 4470012775716
SEAL RING,NUCLEAR COOLANT SYSTEM

Federal Supply Classification
FSC 4470 - Nuclear Reactors
National Item Identification Number
NIIN 012775716
Codification Country
United States
Item Name Code
INC 22190
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 4470-01-277-5716

National Stock Number (NSN) 4470-01-277-5716, or NIIN 012775716, (seal ring,nuclear coolant system) was assigned April 23, 1988 in the Federal Logistics Information System (FLIS). NIIN 012775716 was cancelled on May 1, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 22190. [AN ITEM DESIGNED TO BE SEAL WELDED TO SEGMENTS ON COMPONENTS OF A NUCLEAR POWER PLANT COOLANT SYSTEM, SUCH AS VALVES, DEMINERALIZERS, HEAT EXCHANGERS, PUMPS, AND THE LIKE, TO FORM AN EFFICIENT SEAL AGAINST THE LEAKAGE OF THE PRIMARY COOLANT TO THE AMBIENT. EXCLUDES:SEAL RING, METAL.]. 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 4470012775716 does not contain precious metals.

This information was last updated on .


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