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NSN 4820-00-448-4488, 4820004484488
VALVE,GATE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 004484488
Codification Country
United States
Item Name Code
INC 05482
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) 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 4820-00-448-4488

National Stock Number (NSN) 4820-00-448-4488, or NIIN 004484488, (valve,gate) was assigned January 13, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

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 Apr 02, 1991, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 05482. [A VALVE HAVING A FLAT OR TAPERED DISK (GATE) WHICH MOVES TRANSVERSELY TO THE AXIS OF FLOW BY ROTATING OR SLIDING MOVEMENTS OF THE STEM TO OPEN OR CLOSE THE ORIFICE. IT MAY ALSO CONTAIN AN OVAL OR RECTANGULAR SHAPED SLIDE WHICH MAY BE MANUALLY, MOTOR, OR PRESSURE OPERATED THROUGH THE MEANS OF AN ARM OR ARM ASSEMBLY. THE BODY FLANGE MAY BE DESIGNED TO ACCOMMODATE TUBE TYPE CONNECTORS. IT MAY OR MAY NOT CONTAIN THERMAL RELIEF FEATURES. INCLUDES VALVE (GATE) SPECIFICALLY DESIGNED FOR THE CONTROL OF FLUID SYSTEMS IN AIRCRAFT OR MISSILES.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 4820004484488 does not contain precious metals.

This information was last updated on .


Technical Characteristics

III MATERIAL
(MATT) NICKEL ALLOY 400 AND NICKEL ALLOY K-500 DISK
III MATERIAL
(MATT) NICKEL ALLOY 400 SEAT
MATERIAL
(MATT) NICKEL ALLOY 400 DISK AND NICKEL ALLOY K-500 DISK
III MATERIAL
(MATT) COPPER ALLOY 922 BODY
BONNET ATTACHMENT METHOD
(ADST) THREADED
BONNET TYPE
(ADSR) INSIDE SCREW
CRITICALITY CODE JUSTIFICATION
(CRTL) ZZZY
FEATURES PROVIDED
(CBBL) BONNET PACKING
MATERIAL
(MATT) COPPER ALLOY 922 BODY
MATERIAL
(MATT) NICKEL ALLOY 400 AND NICKEL ALLOY K-500 DISK
MATERIAL
(MATT) NICKEL ALLOY 400 SEAT
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED
(CRWH) 150.0 DEG FAHRENHEIT WATER-OIL-GAS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED
(CQCJ) 400.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
SPECIAL FEATURES
(FEAT) 1ST END CONNECTION,UNTHDED INTERNAL TUBE-TUBE OD 0.500 IN.;BODY LINING MATL-NICKEL ALLOY 400 OR K500
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
(ZZZY) MATL WILL BE IAW SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECS
VALVE OPERATION METHOD
(AQLR) MANUAL
STEM TYPE
(CRKP) RISING

Manufacturer Part Numbers


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