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NSN 4820-01-491-8857, 4820014918857
VALVE,REGULATING,SYSTEM PRESSURE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 014918857
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 4820-01-491-8857

National Stock Number (NSN) 4820-01-491-8857, or NIIN 014918857, (valve,regulating,system pressure) was assigned November 5, 2001 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 4820014918857 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

UNABLE TO DECODE
(AAFZ) UNABLE TO DECODE
END CONNECTION QUANTITY
(ADQZ) 1
FURNISHED ITEMS
(ABFF) OUTLET PRESSURE GAGE
FILTER
(AEWF) INCLUDED
FLOW CONTROL DEVICE
(ADQU) DIAPHRAGM
MATERIAL
(MATT) ZINC BODY
MEDIA FOR WHICH DESIGNED
(ACKL) AIR
SPECIAL FEATURES
(FEAT) SINGLE-STAGE, COMPRESSED AIR PRESSURE REDUCING VALVE; 200 MESH STAINLESS STRAINER; LOCKING HANDLE
BODY MATERIAL
(AAFZ) ZINC

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