Product Details | DRAIN COCK

4820-01-442-9547 An item with one mounting end and one free flowing end with a metal to metal valve closure. It is designed to drain fluids from radiators, boilers, and similar items.

Part Alternates: 3245881, 324588-1, 4820-01-442-9547, 01-442-9547, 4820014429547, 014429547

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 27 MAR 1997 01-442-9547

Drawings & Photos | NSN 4820-01-442-9547


Demand History | NSN 4820-01-442-9547

Part Number Request Date QTY Origin
4820-01-442-9547 2025-02-49 15 DIBBS
014429547 2021-08-217 8 United States

Cross Reference | NSN 4820-01-442-9547

Part Number Cage Code Manufacturer
324588-1 80020 NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2

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Technical Data | NSN 4820-01-442-9547

Characteristic Specifications
STYLE DESIGNATOR A15 ANGLE
MEDIA FOR WHICH DESIGNED ETHYLENE GLYCOL SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 6500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD HYDRAULIC
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B10A INVERTED FLARE ALL ENDS
SEAT ANGLE 90.0 DEGREES ALL ENDS

Restrictions/Controls & Freight Information | NSN 4820-01-442-9547

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