Product Details | VALVE SEAT

4820-01-171-4983 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: 9585L002, 9780, 9780 PIECE 3, 9780PIECE3, 4820-01-171-4983, 01-171-4983, 4820011714983, 011714983

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 08 FEB 1984 01-171-4983

Demand History | NSN 4820-01-171-4983

Part Number Request Date QTY Origin
9585L002 2025-03-72 144 DIBBS
9780 PIECE 3 2025-03-72 144 DIBBS
9585L002 2023-04-117 121 DIBBS
9780 PIECE 3 2023-04-117 121 DIBBS
9585L002 2021-09-265 2 US
9585L002 2021-09-260 2 NG
9585L002 2021-01-03 206 DIBBS
9780 PIECE 3 2021-01-03 206 DIBBS
9585L002 2020-08-220 96 DIBBS
9780 PIECE 3 2020-08-220 96 DIBBS
9585L002 2020-08-217 73 DIBBS
9780 PIECE 3 2020-08-217 73 DIBBS
9585L002 2020-07-205 96 DIBBS
9780 PIECE 3 2020-07-205 96 DIBBS
9585L002 2020-07-203 73 DIBBS
9780 PIECE 3 2020-07-203 73 DIBBS
9585L002 2020-05-125 251 DIBBS
9780 PIECE 3 2020-05-125 251 DIBBS
9585L002 2020-04-114 251 DIBBS
9780 PIECE 3 2020-04-114 251 DIBBS
9585L002 2019-01-31 177 DIBBS
9780 PIECE 3 2019-01-31 177 DIBBS
4820-01-171-4983 2018-09-270 71 DIBBS
4820-01-171-4983 2015-12-340 91 DIBBS
4820-01-171-4983 2015-01-11 71 DIBBS
4820-01-171-4983 2013-03-87 70 DIBBS
4820-01-171-4983 2012-08-226 45 DIBBS
4820-01-171-4983 2010-03-64 56 DIBBS

Cross Reference | NSN 4820-01-171-4983

Part Number Cage Code Manufacturer
9585L002 94607 AMOT CONTROLS CORPORATION DBA ROPER INDUSTRIES
9585L002 FA3E7 INJECTION ET REGULATION MARINE
9780 94607 AMOT CONTROLS CORPORATION DBA ROPER INDUSTRIES
9780 PIECE 3 94607 AMOT CONTROLS CORPORATION DBA ROPER INDUSTRIES

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Technical Data | NSN 4820-01-171-4983

Characteristic Specifications
MATERIAL STEEL COMP 304 OVERALL

Restrictions/Controls & Freight Information | NSN 4820-01-171-4983

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
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.
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 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4820-01-171-4983

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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