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NSN 4820-00-089-7677, 4820000897677
VALVE,CHECK

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 000897677
Codification Country
United States
Item Name Code
INC 05487
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 4820-00-089-7677

National Stock Number (NSN) 4820-00-089-7677, or NIIN 000897677, (valve,check) was assigned July 18, 1967 in the Federal Logistics Information System (FLIS). NIIN 000897677 was cancelled on December 18, 2018, 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) 05487. [A VALVE PERMITTING FLOW IN ONE DIRECTION ONLY. IT DOES NOT HAVE A STEM, EXCEPT WHEN EQUIPPED WITH A LEVER AND WEIGHT AND HAS NO PRESSURE ADJUSTMENT. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN.]. 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 4820000897677 contains an unknown precious metal.

This information was last updated on .

Technical Characteristics

CONNECTION TYPE
(AWLS) UNTHREADED INTERNAL PIPE ALL ENDS
MAXIMUM OPERATING PRESSURE
(CQGM) 400.0 POUNDS PER SQUARE INCH 2ND RESPONSE
CONNECTION STYLE
(AHNC) STREAMLINED WITH TWO BRAZING RING (PIPE) ALL ENDS
MATERIAL
(MATT) COPPER ALLOY SEAT
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
(ZZZY) AS DIFFERENTIATED BY 2.000 IN. VALVE SIZE
NOMINAL PIPE SIZE ACCOMMODATED
(AAAR) 2.000 INCHES ALL ENDS
MATERIAL
(MATT) NICKEL ALLOY 400 FLOW CONTROL DEVICE OR NICKEL ALLOY R-405 FLOW CONTROL DEVICE OR NICKEL ALLOY FLOW CONTROL DEVICE
FLOW CONTROL DEVICE
(ADQU) DISK
MAXIMUM OPERATING TEMP
(AEHZ) 425.0 DEG FAHRENHEIT 2ND RESPONSE
MAXIMUM OPERATING TEMP
(AEHZ) 425.0 DEG FAHRENHEIT 1ST RESPONSE
MEDIA FOR WHICH DESIGNED
(MEDA) STEAM 1ST RESPONSE
TEST DATA DOCUMENT
(TEST) 81349-MIL-S-901C/NAVY SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
VALVE OPERATION METHOD
(AQLR) AUTOMATIC
MEDIA FOR WHICH DESIGNED
(MEDA) WATER-OIL-GAS 2ND RESPONSE
MOUNTING POSITION
(BBJX) HORIZONTAL OR VERTICAL
STYLE DESIGNATOR
(STYL) STRAIGHT THRU
MAXIMUM OPERATING PRESSURE
(CQGM) 200.0 POUNDS PER SQUARE INCH 1ST RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) ASTM B164 ASSN STD 1ST MATERIAL RESPONSE FLOW CONTROL DEVICE OR ASTM B164 ASSN STD 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE OR QQ-N-288 FED STD 3RD MATERIAL RESPONSE FLOW CONTROL DEVICE

Manufacturer Part Numbers

8101385721REVH

4820000897677

000897677

000897677


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