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NSN 4820-01-426-4998, 4820014264998
VALVE,REGULATING,FLUID PRESSURE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 014264998
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 4820-01-426-4998

National Stock Number (NSN) 4820-01-426-4998, or NIIN 014264998, (valve,regulating,fluid pressure) was assigned March 13, 1996 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 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, with the most recent procurement date of Mar 02, 2018. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7M018V5072. The total value of the awarded contracts has been US$ 3,310.00.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 26, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

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 4820014264998 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) COPPER ALLOY
UNABLE TO DECODE
(AAFZ) UNABLE TO DECODE
OUTLET PRESSURE RANGE
(AEVA) +5.0/+60.0 POUNDS PER SQUARE INCH
END CONNECTION QUANTITY
(ADQZ) 2
END ITEM IDENTIFICATION
(AGAV) IWO JIMA CLASS LPH
BODY STYLE
(AAQL) STRAIGHT THRU
FILTER
(AEWF) NOT INCLUDED
FIRST END CONNECTION TYPE
(ACKM) UNTHREADED INTERNAL PIPE
FIRST END NOMINAL PIPE SIZE ACCOMMODATED
(ACLG) 0.500 INCHES
FIRST END STYLE DESIGNATOR
(ACKN) SOCKET W/BRAZING RING
FLOW CONTROL DEVICE MATERIAL
(ADQV) RUBBER, BUNA-N
FLOW CONTROL DEVICE
(ADQU) DISK
OUTLET PRESSURE RANGE
(AEVA) +5.0 TO 60.0 POUNDS PER SQUARE INCH
MATERIAL
(MATT) COPPER ALLOY BODY
MAXIMUM INLET PRESSURE RATING
(AEVZ) 150.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNED
(ACKL) WATER, SALT
REGULATION TYPE
(AEVN) AUTOMATIC SINGLE STAGE
SEAT MATERIAL
(ACSH) NICKEL COPPER ALLOY
SECOND END RELATIONSHIP WITH FIRST END
(ACLR) IDENTICAL
STEM MATERIAL
(ABEP) NICKEL COPPER ALLOY
VALVE LOADING METHOD
(AEVR) SPRING

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