Product Details | VALVE SEAT

4820-00-431-6770 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: V3059, V3059Q3, V-4493 PIECE 4, V-4493 PIECE 4Q3, V4493PIECE4, V4493PIECE4Q3, V-5001 PIECE 4, V-5001 PIECE 4Q3, V5001PIECE4, V5001PIECE4Q3, V-5257 PIECE 4, V-5257 PIECE 4Q3, V5257PIECE4, V5257PIECE4Q3, V-7683 PIECE 4 PART V-3059, V-7683 PIECE 4 PART V-3059Q3, V7683PIECE4PARTV3059, V7683PIECE4PARTV3059Q3, 2003059, 20-03059, 2003059Q3, 20-03059Q3, 4820-00-431-6770, 00-431-6770, 4820004316770, 004316770

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 03 MAY 1971 00-431-6770

Cross Reference | NSN 4820-00-431-6770

Part Number Cage Code Manufacturer
20-03059 03670 TYCO FIRE PRODUCTS, LP DBA TYCO FIRE SUPPRESSION & BUILDING
20-03059Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
V-4493 PIECE 4 03670 TYCO FIRE PRODUCTS, LP DBA TYCO FIRE SUPPRESSION & BUILDING
V-4493 PIECE 4Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
V-5001 PIECE 4 03670 TYCO FIRE PRODUCTS, LP DBA TYCO FIRE SUPPRESSION & BUILDING
V-5001 PIECE 4Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
V-5257 PIECE 4 03670 TYCO FIRE PRODUCTS, LP DBA TYCO FIRE SUPPRESSION & BUILDING
V-5257 PIECE 4Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
V-7683 PIECE 4 PART V-3059 53154 PORTLAND VALVE LLC
V-7683 PIECE 4 PART V-3059Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
V3059 03670 TYCO FIRE PRODUCTS, LP DBA TYCO FIRE SUPPRESSION & BUILDING
V3059Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 4820-00-431-6770

Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS
CRITICALITY CODE JUSTIFICATION ZZZY
MANUFACTURERS CODE 03670
DESIGN CONTROL REFERENCE 20-03059

Restrictions/Controls & Freight Information | NSN 4820-00-431-6770

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: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 4820-00-431-6770

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