Product Details | VALVE SEAT

4820-01-121-8447 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: A2446 20 3/8 X 1/2 IN, A2446 PC 20, A24462038X12IN, A2446PC20, A2448 PIECE 20, A2448PIECE20, A-2449 1/4X3/4 PIECE 19, A244914X34PIECE19, NMP-1128 PIECE 23, NMP1128PIECE23, NMP-1173 PIECE 23, NMP1173PIECE23, NMP-1176 PIECE 8, NMP1176PIECE8, 010.303.0128, 0103030128, 4820-01-121-8447, 01-121-8447, 4820011218447, 011218447

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 10 NOV 1981 01-121-8447

Demand History | NSN 4820-01-121-8447

Part Number Request Date QTY Origin
4820-01-121-8447 2017-05-130 9 DIBBS
4820-01-121-8447 2016-12-351 2 DIBBS
4820-01-121-8447 2016-12-341 1 DIBBS
4820-01-121-8447 2016-12-340 2 DIBBS
4820-01-121-8447 2016-11-327 1 DIBBS

Cross Reference | NSN 4820-01-121-8447

Part Number Cage Code Manufacturer
010.303.0128 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
010.303.0128 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
010.303.0128 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
A-2449 1/4X3/4 PIECE 19 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A-2449 1/4X3/4 PIECE 19 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
A-2449 1/4X3/4 PIECE 19 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
A2446 20 3/8 X 1/2 IN 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A2446 20 3/8 X 1/2 IN 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
A2446 20 3/8 X 1/2 IN 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
A2446 PC 20 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A2446 PC 20 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
A2446 PC 20 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
A2448 PIECE 20 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A2448 PIECE 20 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
A2448 PIECE 20 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-1128 PIECE 23 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-1128 PIECE 23 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
NMP-1128 PIECE 23 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-1173 PIECE 23 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-1173 PIECE 23 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
NMP-1173 PIECE 23 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-1176 PIECE 8 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-1176 PIECE 8 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
NMP-1176 PIECE 8 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV

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Restrictions/Controls & Freight Information | NSN 4820-01-121-8447

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
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 4820-01-121-8447

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each