Product Details | FLUID VALVE STEM

4820-01-056-1708 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: C-55315 3/4 INCH, C-55315 3/4 INCHL1, C5531534INCH, C5531534INCHL1, SS8451889587ASSYAAPC7A34INL1, SS845-1889587ASSYAAPC7A3-4INL1, 2620902ASSYAAPC7A34IN, 2620-902ASSYAAPC7A3-4IN, 2620902ASSYAAPC7A34INL1, 2620-902ASSYAAPC7A3-4INL1, 4820-01-056-1708, 01-056-1708, 4820010561708, 010561708

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 17-FEB-78 01-056-1708

Cross Reference | NSN 4820-01-056-1708

Part Number Cage Code Manufacturer
2620-902ASSYAA3-4IN 63686 THE WALWORTH COMPANY
2620-902ASSYAA3-4INL1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2620-902ASSYAAPC7A3-4IN 63686 THE WALWORTH COMPANY
2620-902ASSYAAPC7A3-4IN 96169 ELECTRIC BOAT CORPORATION
2620-902ASSYAAPC7A3-4INL1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2621-902ASSYIA3-4IN 63686 THE WALWORTH COMPANY
2621-902ASSYIA3-4IN 96169 ELECTRIC BOAT CORPORATION
2621-902ASSYIA3-4INL1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-1889587ASSYAA3-4IN 80064 NAVAL SHIP SYSTEMS COMMAND
845-1889587ASSYAA3-4INL1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
C-55315 3/4 INCHL1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SS845-1889587ASSYAAPC7A3-4INL1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 4820-01-056-1708

Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTURCTIONS FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATION ZZZY
MANUFACTURERS CODE 63686
DESIGN CONTROL REFERENCE C-55315 3/4 INCH

Restrictions/Controls & Freight Information | NSN 4820-01-056-1708

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
Category Code Description
No Freight Information