Product Details | VALVE SEAT

4820-01-537-5506 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: DF330646 FIND 9, DF330646 FIND 9Q3, DF330646FIND9, DF330646FIND9Q3, 211058003Q3, 801-6408786 FIND 9, 801-6408786 FIND 9Q3, 8016408786FIND9, 8016408786FIND9Q3, 4820-01-537-5506, 01-537-5506, 4820015375506, 211058003, 015375506

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 13 FEB 2006 01-537-5506

Demand History | NSN 4820-01-537-5506

Part Number Request Date QTY Origin
4820-01-537-5506 2011-12-341 24 NECO

Cross Reference | NSN 4820-01-537-5506

Part Number Cage Code Manufacturer
211058003 43689 HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
211058003 53711 NAVAL SEA SYSTEMS COMMAND
211058003 96169 ELECTRIC BOAT CORPORATION
211058003Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
801-6408786 FIND 9 53711 NAVAL SEA SYSTEMS COMMAND
801-6408786 FIND 9Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
DF330646 FIND 9 43689 HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
DF330646 FIND 9Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 4820-01-537-5506

Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS QUALITY ASSURANCE TESTED FOR SUBMARINE ANTENNA APPLICATION
CRITICALITY CODE JUSTIFICATION ZZZY
III END ITEM IDENTIFICATION VALVE B, .25NPS 5100PSI SWLDG CRES; VALVE B, .50NPS 5100PSI SWLDG CRES
MANUFACTURERS CODE 53711
DESIGN CONTROL REFERENCE 801-6408786 FIND 9

Restrictions/Controls & Freight Information | NSN 4820-01-537-5506

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
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-01-537-5506

Category Code Description
Cognizance Codes1HConsumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Special Material IDQ3Item that supports a Level 1 or SUBSAFE critical system that has undergone quality assurance during the acquisition process.
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityMMedium Demand Velocity Items (consumables)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each