Product Details | VALVE DISK

4820-01-244-1971 An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.20616500058Aircraft Hydraulic, Vacuum, and De-icing System Components16600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment29150064Engine Fuel System Components, Aircraft and Missile Prime Movers48100015Valves, Powered48200018Valves, Nonpowered65150057Medical and Surgical Instruments, Equipment, and Supplies

Part Alternates: 226995, 4820-01-244-1971, 01-244-1971, 4820012441971, 012441971

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 07 NOV 1986 01-244-1971

Cross Reference | NSN 4820-01-244-1971

Part Number Cage Code Manufacturer
226995 13520 WESTERN FILTER, A DIVISION OF DONALDSON COMPANY, INC.

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Technical Data | NSN 4820-01-244-1971

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
OUTSIDE DIAMETER 4.500 INCHES NOMINAL
SPECIAL FEATURES USED ON P/N 328154 VALVE,B-1B AIRCRAFT
MANUFACTURERS CODE 13520
DESIGN CONTROL REFERENCE 226995

Restrictions/Controls & Freight Information | NSN 4820-01-244-1971

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable