Product Details | SEATLESS VALVE

4820-00-069-0021 A valve that controls flow by a cylindrical piston sliding vertically through packing rings separated by a metal cage having ports through which flow may proceed when the valve is open. Rotation of the threaded stem is used to regulate the position of the piston. See also VALVE, PLUG and VALVE, WEIGHTED CONTROL, PISTON.

Part Alternates: MPG86270, B32645, 4820-00-069-0021, 00-069-0021, 4820000690021, 000690021

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-069-0021

Drawings & Photos | NSN 4820-00-069-0021


Cross Reference | NSN 4820-00-069-0021

Part Number Cage Code Manufacturer
B32645 41947 MUELLER BRASS
MPG86270 10855 CARRIER CORPORATION DIV CARRIER TRANSICOLD DIVISION

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Technical Data | NSN 4820-00-069-0021

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
STYLE DESIGNATOR A1 STRAIGHT THRU
FLOW CONTROL DEVICE PISTON
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE UNTHREADED INTERNAL TUBE ALL ENDS
CONNECTION STYLE G20A SOCKET ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES ALL ENDS
STEM TYPE RISING
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD INTEGRAL
FEATURES PROVIDED VALVE STEM LOCK SHIELD AND BONNET PACKING

Restrictions/Controls & Freight Information | NSN 4820-00-069-0021

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:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable