Product Details | FLUID VALVE STEM

4820-01-589-4657 An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes STEM, FAUCET; and STEM, NEEDLE VALVE.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 5771780, 4820-01-589-4657, 01-589-4657, 4820015894657, 015894657

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 27 OCT 2010 01-589-4657

Cross Reference | NSN 4820-01-589-4657

Part Number Cage Code Manufacturer
5771780 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 4820-01-589-4657

Characteristic Specifications
VALVE TYPE FOR WHICH DESIGNED BALL
LARGEST OUTSIDE DIAMETER 1.250 INCHES NOMINAL
OVERALL LENGTH 4.125 INCHES NOMINAL
MATERIAL ALUMINUM
NONDEFINITIVE SPEC/STD DATA DOD-STD-100C REFERENCE NUMBER
PART NAME ASSIGNED BY CONTROLLING AGENCY AIR VALVE, MANUAL

Restrictions/Controls & Freight Information | NSN 4820-01-589-4657

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