Product Details | VALVE SEAT

4820-01-197-2883 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: 10124680 , 12430, 4820-01-197-2883, 01-197-2883, 4820011972883, 011972883

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 19 DEC 1984 01-197-2883

Drawings & Photos | NSN 4820-01-197-2883


Demand History | NSN 4820-01-197-2883

Part Number Request Date QTY Origin
12430 2025-09-247 5 DIBBS
12430 2024-04-105 18 DIBBS
12430 2024-04-92 18 DIBBS
12430 2024-03-88 3 DIBBS
12430 2023-09-268 2 DIBBS
12430 2023-09-257 2 DIBBS
12430 2023-09-249 28 DIBBS
12430 2023-05-124 4 DIBBS
12430 2022-11-320 28 DIBBS
12430 2022-11-317 20 DIBBS
12430 2022-10-276 28 DIBBS
12430 2022-09-262 28 DIBBS
12430 2022-08-220 26 DIBBS
12430 2022-07-209 26 DIBBS
12430 2022-03-90 2 DIBBS
12430 2022-02-45 2 DIBBS
12430 2022-02-34 2 DIBBS
12430 2022-01-03 22 DIBBS
12430 2021-12-356 22 DIBBS
12430 2021-12-346 16 DIBBS
12430 2021-11-332 16 DIBBS
12430 2021-11-318 6 DIBBS
12430 2021-10-284 2 DIBBS
12430 2021-07-187 3 DIBBS
4820-01-197-2883 2014-04-98 4 DIBBS
4820-01-197-2883 2014-03-70 16 DIBBS

Cross Reference | NSN 4820-01-197-2883

Part Number Cage Code Manufacturer
12430 33654 HOWDEN FLUID SYSTEMS
12430 58163 MEGGITT (NORTH HOLLYWOOD), INC. DBA MEGGITT CONTROL SYSTEMS

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Technical Data | NSN 4820-01-197-2883

Characteristic Specifications
STYLE DESIGNATOR A3 FAUCET
FLANGE DIAMETER 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.337 INCHES MINIMUM AND 0.338 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT 0.650 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM
MATERIAL ALUMINUM ALLOY 6061 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/8 FED SPEC ALL MATERIAL RESPONSES OVERALL
SPECIAL FEATURES WITH PLASTIC STRIP INSERT LOCKING DEVICE ON THREAD

Restrictions/Controls & Freight Information | NSN 4820-01-197-2883

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:UPrecious metal type is unknown
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 594 unknown
Originating Activity Code ZA Australia
ZB
ZC
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 4820-01-197-2883

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