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NSN 4820-00-812-7731, 4820008127731
VALVE,REGULATING,FLUID PRESSURE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 008127731
Codification Country
United States
Item Name Code
INC 27565
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 4820-00-812-7731

National Stock Number (NSN) 4820-00-812-7731, or NIIN 008127731, (valve,regulating,fluid pressure) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 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, there are no suppliers that are 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 unique to one weapons system.

This NSN is assigned to Item Name Code (INC) 27565. [A VALVE DESIGNED TO AUTOMATICALLY MAINTAIN WITHIN CLOSE LIMITS A PREDETERMINED OUTLET PRESSURE WHICH MAY BE ADJUSTABLE WITHIN A SPECIFIED RANGE REGARDLESS OF THE HIGHER FLUCTUATING OR CONSTANT INLET PRESSURE. IT IS DESIGNED FOR USE WITH COMPRESSED GAS(ES) AND VARIOUS LIQUIDS AND MAY INCLUDE GAUGES. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES:REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; AND VALVE(1), FLUID PRESSURE REGULATING, AIRCRAFT.]. 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 4820008127731 does not contain precious metals.

This NSN is associated to Schedule B 8481809015: regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.

This information was last updated on .


Technical Characteristics

BODY MATERIAL
(AAFZ) ANY ACCEPTABLE
MAXIMUM INLET PRESSURE RATING
(AEVZ) NOT RATED
END CONNECTION QUANTITY
(ADQZ) 2
BODY STYLE
(AAQL) STRAIGHT THRU
FILTER
(AEWF) NOT INCLUDED
FIRST END CONNECTION TYPE
(ACKM) THREADED INTERNAL BOSS
FIRST END STYLE DESIGNATOR
(ACKN) GASKET SEAL
FIRST END THREAD DIRECTION
(ACLL) RIGHT-HAND
FIRST END THREAD CLASS
(ACLK) 3B
FLOW CONTROL DEVICE
(ADQU) POPPET
MANUAL CONTROL METHOD
(AEVP) SCREW
MEDIA FOR WHICH DESIGNED
(ACKL) AIR
MOUNTING FACILITY
(ADZJ) BRACKET
REGULATION TYPE
(AEVN) MANUAL SINGLE STAGE
SECOND END RELATIONSHIP WITH FIRST END
(ACLR) IDENTICAL
UNABLE TO DECODE
(ACLJ) UNABLE TO DECODE
VALVE LOADING METHOD
(AEVR) SPRING
VALVE STEM DESIGN
(AEVQ) SINGLE SEAT
OUTLET PRESSURE ACCURACY RATING
(AEWB) NOT RATED
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR
(ACLJ) 7/16-20 UNF
SEAT MATERIAL
(ACSH) ANY ACCEPTABLE
STEM MATERIAL
(ABEP) ANY ACCEPTABLE
UNABLE TO DECODE
(AAFZ) UNABLE TO DECODE
PACKING MATERIAL
(ADQT) ANY ACCEPTABLE

Manufacturer Part Numbers


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