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NSN 4820-01-629-3527, 4820016293527
VALVE,STOP-CHECK

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 016293527
Codification Country
United States
Item Name Code
INC 05486
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 4820-01-629-3527

National Stock Number (NSN) 4820-01-629-3527, or NIIN 016293527, (valve,stop-check) was assigned June 26, 2014 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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) 05486. [A VALVE WITH A BOLT OR STEM THAT MAY BE MECHANICALLY ACTUATED TO TWO DIFFERENT POSITIONS BY ROTARY OR LINEAR MOTION. IN THE FIRST POSITION, THE VALVE DISK IS LOCATED AND LOCKED AGAINST THE SEAT PERMITTING NO FLUID FLOW THROUGH THE VALVE. IN THE SECOND POSITION, ONE SIDE OF THE VALVE DISK IS LOCATED AGAINST THE SEAT PERMITTING MOVEMENT OF THE DISK IN A MANNER THAT WILL ALLOW A FLOW OF FLUID IN ONE DIRECTION THROUGH THE VALVE. THE VALVE DISK MAY BE SPRING LOADED. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. SEE ALSO VALVE (1), LIFT-CHECK AND VALVE (1), STOP-LIFT-CHECK.]. 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 4820016293527 does not contain precious metals.

This information was last updated on .


Technical Characteristics

CONNECTION TYPE
(AWLS) THREADED CARTRIDGE ALL ENDS
CONNECTION STYLE
(AHNC) PLAIN (SCREW-IN CARTRIDGE) ALL ENDS
DISK LOADING METHOD
(ADSU) SPRING
FLOW CONTROL DEVICE
(ADQU) PISTON
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) BUNA-N MFR REF SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) STAINLESS STEEL MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
MATERIAL
(MATT) STEEL CORROSION RESISTING OVERALL
MAXIMUM OPERATING PRESSURE
(CQGM) 120.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED
(MEDA) AIR SINGLE RESPONSE
MOUNTING POSITION
(BBJX) HORIZONTAL OR VERTICAL
NOMINAL THREAD SIZE
(CQJX) 0.125 INCHES ALL ENDS
OPENING PRESSURE SETTING
(CSDC) 120.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES
(FEAT) PERFORMS FUNCTIONS SIMILAR TO A PRESSURE SWITCH; PRESSURE SENSING ADJUSTMENT BY EXTERNAL SPANNER NUT; CONFIGURATION 3-WAY 3 PORTS USEABLE FOR EITHER NORMALLY OPEN OR NORMALLY CLOSED APPLICATIONS
STYLE DESIGNATOR
(STYL) SCREW-IN CARTRIDGE
THREAD DIRECTION
(AAJF) RIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATOR
(THSD) NPT ALL ENDS
VALVE OPERATION METHOD
(AQLR) AUTOMATIC

Manufacturer Part Numbers


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