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NSN 4820-01-447-9874, 4820014479874
VALVE,REGULATING,FLUID PRESSURE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 014479874
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.
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DLMS® Summary

National Stock Number 4820-01-447-9874

National Stock Number (NSN) 4820-01-447-9874, or NIIN 014479874, (valve,regulating,fluid pressure) was assigned August 18, 1997 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2004, this NSN's acquisition method was noted as: Not established. Not established.

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 4820014479874 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

END CONNECTION QUANTITY
(ADQZ) 2
BODY STYLE
(AAQL) STRAIGHT THRU
FURNISHED ITEMS
(ABFF) EXTERNAL PILOT VALVE
FACE TO FACE DISTANCE
(ADQL) 17.750 INCHES NOMINAL
FIRST END BOLT CIRCLE DIAMETER
(ACLB) 9.500 INCHES NOMINAL
FIRST END BOLT HOLE DIAMETER
(ACLA) 0.875 INCHES NOMINAL
FIRST END BOLT HOLE QUANTITY
(ACKZ) 8
FIRST END CONNECTION TYPE
(ACKM) RAISED FACE FLANGE
FIRST END FLANGE OUTSIDE DIAMETER
(AAHF) 11.000 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLE
(ACKT) ROUND W/ BOLT HOLES
FIRST END RAISED FACE HEIGHT
(ACKP) 0.062 INCHES NOMINAL
FIRST END RAISED FACE DIAMETER
(ACKQ) 7.562 INCHES NOMINAL
FIRST END STYLE DESIGNATOR
(ACKN) RAISED
FLOW CONTROL DEVICE
(ADQU) POPPET
OUTLET PRESSURE SETTING
(AEWA) 30.0 POUNDS PER SQUARE INCH
MAXIMUM INLET PRESSURE RATING
(AEVZ) 285.0 POUNDS PER SQUARE INCH
SECOND END RELATIONSHIP WITH FIRST END
(ACLR) IDENTICAL

Manufacturer Part Numbers


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