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NSN 4820-00-022-5806, 4820000225806
VALVE,REGULATING,FLUID PRESSURE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 000225806
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 4820-00-022-5806

National Stock Number (NSN) 4820-00-022-5806, or NIIN 000225806, (valve,regulating,fluid pressure) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. 3 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 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 4820000225806 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

FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR
(ACLJ) 7/16-20 UNF
SEAT MATERIAL
(ACSH) ANY ACCEPTABLE
FLOW CONTROL DEVICE MATERIAL
(ADQV) ANY ACCEPTABLE
OUTLET PRESSURE ACCURACY RATING
(AEWB) NOT RATED
BODY MATERIAL
(AAFZ) BRASS, QQ-B-626, ALLOY 377
OUTSIDE SURFACE TREATMENT
(AAJP) LACQUER,TT-L-26 AND PASSIVATED,MIL-STD-171,FINISH NO. 4.3
UNABLE TO DECODE
(AAFZ) UNABLE TO DECODE
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-B-626, ALLOY 377, 1/2H FED SPEC SINGLE MATERIAL RESPONSE BODY
END CONNECTION QUANTITY
(ADQZ) 2
BODY STYLE
(AAQL) ANGLE
FURNISHED ITEMS
(ABFF) AUTOMATIC RELIEF VALVE AND BONNET
FILTER
(AEWF) NOT INCLUDED
FIRST END CONNECTION TYPE
(ACKM) THREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATOR
(ACKN) FLARED
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED
(ACLH) 0.250 INCHES NOMINAL
FIRST END SEAT ANGLE IN DEG
(ACTE) 37.0
FIRST END THREAD DIRECTION
(ACLL) RIGHT-HAND
FIRST END THREAD CLASS
(ACLK) 3A
FLOW CONTROL DEVICE
(ADQU) DIAPHRAGM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) UNABLE TO DECODE
MATERIAL
(MATT) UNABLE TO DECODE
MAXIMUM INLET PRESSURE RATING
(AEVZ) 3000.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNED
(ACKL) AIR AND NITROGEN
MOUNTING FACILITY
(ADZJ) BRACKET
REGULATION TYPE
(AEVN) AUTOMATIC DOUBLE STAGE
REMOTE ACTUATION METHOD
(AEVS) DIAPHRAGM
SECOND END RELATIONSHIP WITH FIRST END
(ACLR) IDENTICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) TT-L-26 MFR REF 1ST TREATMENT RESPONSE AND MIL-STD-171,FINISH NO. 4.3 MIL SPEC 2ND TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT
(SFTT) LACQUER AND PASSIVATE OUTSIDE
UNABLE TO DECODE
(ACLJ) UNABLE TO DECODE
VALVE LOADING METHOD
(AEVR) SPRING
MATERIAL
(MATT) COPPER ALLOY 377 BODY
UNABLE TO DECODE
(AAJP) UNABLE TO DECODE
PACKING MATERIAL
(ADQT) ANY ACCEPTABLE

Manufacturer Part Numbers


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