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NSN 4820-00-177-0190, 4820001770190
SEAT,CHECK VALVE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 001770190
Codification Country
United States
Item Name Code
INC 77777
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 4820-00-177-0190

National Stock Number (NSN) 4820-00-177-0190, or NIIN 001770190, (seat,check valve) was assigned April 3, 1970 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated 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, only one supplier is deemed design controlled or valid supply parts.

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

This NSN is assigned to Item Name Code (INC) 77777. 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 4820001770190 contains an unknown precious metal.

This information was last updated on .

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION
(TEXT) CRES; LARGE IND 0.341 TO 0.347 IN. DIA,0.365 TO 0.375 IN. LG,GROOVE 0.244 TO 0.246 IN. DIA,0.090 TO 0.100 IN. WIDE,0.080 TO 0.090 IN. FROM END,SMALL END 0.270 TO 0.280 IN. DIA,0.195 TO 0.205 IN. LG,0.560 TO 0.580 IN. O/A LG

Manufacturer Part Numbers

3013442

RNCC
3
RNVC
2
4820001770190

001770190

001770190


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