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NSN 4820-01-407-2956, 4820014072956
VALVE,LINEAR,DIRECTIONAL CONTROL

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 014072956
Codification Country
United States
Item Name Code
INC 61929
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 4820-01-407-2956

National Stock Number (NSN) 4820-01-407-2956, or NIIN 014072956, (valve,linear,directional control) was assigned January 25, 1995 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 02, 2007, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 61929. [A MANUALLY OR POWER OPERATED VALVE HAVING THREE OR MORE PORTS. THE DIRECTION OF THE FLOW THROUGH THE VARIOUS PORTS IS CONTROLLED BY EITHER ONE OR MORE RECIPROCATING SLIDE(S) OR SPOOL(S) WITH RECESS AREAS WHICH MATE WITH PORTS IN AN INTEGRAL OR REPLACEABLE PORTED SLEEVE, OR ONE OR MORE POPPET(S). IT IS DESIGNED TO CHANGE THE DIRECTION OF FLUID FLOW FROM ONE VALVE PORT TO ANOTHER. AN OFF (NO FLOW) POSITION IS NOT A FLOW PATTERN. THE VALVE IS DESIGNED TO ACTUATE VARIOUS COMPONENTS OF A FLUID SYSTEM. A POWER OPERATED VALVE MAY HAVE A MANUAL OVERRIDE. FOR ITEMS WHICH STOP, START, OR CHANGE THE FLOW OF FLUID, SEE: VALVE, SOLENOID. EXCLUDES VALVE, PLUG. SEE ALSO SERVOVALVE, HYDRAULIC; BODY SECTION, WORKING, LINEAR DIRECTIONAL CONTROL VALVE; AND VALVE ASSEMBLY.]. 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 4820014072956 does not contain precious metals.

This NSN is associated to Schedule B 8481809050: other taps, cocks, valves, etc., nesoi. 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

III BODY MATERIAL
(CQRG) ALUMINUM ALLOY
END ITEM IDENTIFICATION
(AGAV) 1740-01-364-2465
BODY MATERIAL
(CQRG) ALUMINUM ALLOY
CONNECTION TYPE
(AWLS) THREADED INTERNAL TUBE
FLOW PATTERN QUANTITY
(CYGY) 4
NOMINAL THREAD SIZE
(CQJX) 0.562 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED
(CQCJ) 3000.0 POUNDS PER SQUARE INCH HYDRAULIC FLUID, MINERAL BASE
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED
(CRWH) 120.0 DEG CELSIUS HYDRAULIC FLUID, MINERAL BASE
SPECIAL FEATURES
(FEAT) BUNA N SEALS; 50 TO 50 RATIO
THREAD SERIES DESIGNATOR
(THSD) UNF
VALVE DISCHARGE FLOW RATE
(ADSY) 12.0 GALLONS PER MINUTE
SPOOL QUANTITY
(CYHB) 1
THREAD CLASS
(AAJD) 2B

Manufacturer Part Numbers


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