Product Details | VALVE DISK

4820-01-544-8537 An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.20616500058Aircraft Hydraulic, Vacuum, and De-icing System Components16600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment29150064Engine Fuel System Components, Aircraft and Missile Prime Movers48100015Valves, Powered48200018Valves, Nonpowered65150057Medical and Surgical Instruments, Equipment, and Supplies

Part Alternates: 512640464939, 512-6404649-39, 512640464939L1, 512-6404649-39L1, 512640465138, 512-6404651-38, 512640465138L1, 512-6404651-38L1, 15221474, 15221474L1, 4820-01-544-8537, 01-544-8537, 4820015448537, 015448537

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 24-OCT-06 01-544-8537

Cross Reference | NSN 4820-01-544-8537

Part Number Cage Code Manufacturer
15221474 96169 ELECTRIC BOAT CORPORATION
15221474L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
211047165 53711 NAVAL SEA SYSTEMS COMMAND
211047165L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
512-6404649 FIND 39 53711 NAVAL SEA SYSTEMS COMMAND
512-6404649 FIND 39L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
512-6404649-39 53711 NAVAL SEA SYSTEMS COMMAND
512-6404649-39L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
512-6404651-38L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
6404651 FIND 38 53711 NAVAL SEA SYSTEMS COMMAND
6404651 FIND 38L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 4820-01-544-8537

Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
CRITICALITY CODE JUSTIFICATION ZZZY
END ITEM IDENTIFICATION VALVE INDTN X EXH 16.00NPS STL BTWLD
PART NAME ASSIGNED BY CONTROLLING AGENCY (DRAWING); DISC, BACK-UP, VALVE, DIESEL EXHAUST
MANUFACTURERS CODE 53711
DESIGN CONTROL REFERENCE 512-6404651-38

Restrictions/Controls & Freight Information | NSN 4820-01-544-8537

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
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: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.
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