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NSN 4820-01-322-3267, 4820013223267
VALVE,REGULATING,SYSTEM PRESSURE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 013223267
Codification Country
United States
Item Name Code
INC 35896
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 4820-01-322-3267

National Stock Number (NSN) 4820-01-322-3267, or NIIN 013223267, (valve,regulating,system pressure) was assigned July 3, 1990 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) 35896. [A VALUE DESIGNED TO AUTOMATICALLY MAINTAIN WITHIN CLOSE LIMITS A PREDETERMINED PRESSURE WITHIN A CLOSED SYSTEM REGARDLESS OF THE HIGHER FLUCTUATING OR CONSTANT INLET PRESSURE. THE EXCESS PRESSURE IS BY-PASSED TO THE ACCUMULATOR OR RESERVOIR IN LIEU OF PASSING THROUGH THE ENTIRE SYSTEM. IT IS DESIGNED PRIMARILY FOR USE IN REFRIGERATION AND AIR CONDITIONING SYSTEMS. EXCLUDES:VALVE, REGULATING, FLUID PRESSURE AND VALVE, CALIBRATED FLOW.]. 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 4820013223267 contains an unknown precious metal.

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

END CONNECTION QUANTITY
(ADQZ) 2
FIRST END CONNECTION TYPE
(ACKM) THREADED INTERNAL TUBE
FIRST END STYLE DESIGNATOR
(ACKN) SWIVEL NUT, FLARE
FIRST END THREAD DIRECTION
(ACLL) RIGHT-HAND
FIRST END THREAD CLASS
(ACLK) 3B
FLOW CONTROL DEVICE
(ADQU) DIAPHRAGM
MAXIMUM INLET PRESSURE RATING
(AEVZ) 355.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNED
(ACKL) AIR
REGULATION TYPE
(AEVN) AUTOMATIC DOUBLE STAGE
REMOTE ACTUATION METHOD
(AEVS) DIAPHRAGM
SECOND END CONNECTION TYPE
(ACLS) THREADED EXTERNAL TUBE
SECOND END RELATIONSHIP WITH FIRST END
(ACLR) NOT IDENTICAL
SECOND END STYLE DESIGNATOR
(ACLT) PLAIN
SPECIFICATION/STANDARD DATA
(ZZZK) 59364-898926-3-1 MANUFACTURERS STANDARD
THREAD SIZE AND SERIES/TYPE DESIGNATOR
(THDS) 7/16-20 UNJF FIRST END
VALVE LOADING METHOD
(AEVR) SPRING
FLOW CONTROL DEVICE MATERIAL
(ADQV) ANY ACCEPTABLE
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR
(ACLJ) 7/16-20 UNJF
BODY MATERIAL
(AAFZ) ANY ACCEPTABLE
UNABLE TO DECODE
(ACLJ) UNABLE TO DECODE

Manufacturer Part Numbers


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