Product Details | PLUG COCK

4820-01-449-2521 An item that controls the flow of a fluid by rotation of a ported plug within a suitable ported seat. It must not have any lubrication other than from the fluid controlled, nor contain any nonmetallic seal between plug and seat. See also VALVE, SEATLESS and VALVE, PLUG.

Part Alternates: 11453282, 4820-01-449-2521, 01-449-2521, 4820014492521, 014492521

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 24 SEP 1997 01-449-2521

Drawings & Photos | NSN 4820-01-449-2521


Demand History | NSN 4820-01-449-2521

Part Number Request Date QTY Origin
4820-01-449-2521 2019-06-154 20 US

Cross Reference | NSN 4820-01-449-2521

Part Number Cage Code Manufacturer
11453282 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 4820-01-449-2521

Characteristic Specifications
MATERIAL COPPER ALLOY 360 BODY
MAXIMUM OPERATING PRESSURE 125.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B9 PLAIN ALL ENDS
THREAD SERIES DESIGNATOR NPT ALL ENDS
NOMINAL THREAD SIZE 0.250 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING FACILITY THREADED FASTENER

Restrictions/Controls & Freight Information | NSN 4820-01-449-2521

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information