Product Details | VALVE SEAT

4820-01-487-5258 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: V1E10565, V1E10565 ITEM 19, V1E10565ITEM19, V2D121471, V2D12147-1, 4820-01-487-5258, 01-487-5258, 4820014875258, 014875258

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 08 AUG 2001 01-487-5258

Demand History | NSN 4820-01-487-5258

Part Number Request Date QTY Origin
V1E10565 ITEM 19 2025-06-154 55 DIBBS
V2D12147-1 2025-06-154 55 DIBBS
V1E10565 ITEM 19 2025-05-142 55 DIBBS
V2D12147-1 2025-05-142 55 DIBBS
V1E10565 ITEM 19 2024-05-128 134 DIBBS
V2D12147-1 2024-05-128 134 DIBBS
V1E10565 ITEM 19 2024-03-74 38 DIBBS
V2D12147-1 2024-03-74 38 DIBBS
V1E10565 ITEM 19 2023-11-316 38 DIBBS
V2D12147-1 2023-11-316 38 DIBBS
V1E10565 ITEM 19 2023-10-278 17 DIBBS
V2D12147-1 2023-10-278 17 DIBBS
V1E10565 ITEM 19 2023-06-152 13 DIBBS
V2D12147-1 2023-06-152 13 DIBBS
V1E10565 ITEM 19 2022-10-279 14 DIBBS
V2D12147-1 2022-10-279 14 DIBBS
V1E10565 ITEM 19 2022-04-118 12 DIBBS
V2D12147-1 2022-04-118 12 DIBBS
V1E10565 ITEM 19 2021-01-07 11 DIBBS
V2D12147-1 2021-01-07 11 DIBBS
V1E10565 ITEM 19 2019-12-335 17 DIBBS
V2D12147-1 2019-12-335 17 DIBBS
4820-01-487-5258 2018-10-284 17 DIBBS
4820-01-487-5258 2017-08-233 11 DIBBS
4820-01-487-5258 2016-04-119 10 DIBBS
4820-01-487-5258 2015-04-119 3 DIBBS
4820-01-487-5258 2015-03-83 1 DIBBS
4820-01-487-5258 2015-03-68 2 DIBBS
4820-01-487-5258 2015-03-67 1 DIBBS
4820-01-487-5258 2015-03-61 2 DIBBS
4820-01-487-5258 2013-09-252 8 DIBBS
4820-01-487-5258 2012-11-309 3 DIBBS
4820-01-487-5258 2011-11-307 5 DIBBS
4820-01-487-5258 2011-09-250 7 DIBBS
4820-01-487-5258 2011-05-122 10 DIBBS
4820-01-487-5258 2011-02-41 1 DIBBS
4820-01-487-5258 2011-01-13 1 DIBBS
4820-01-487-5258 2010-12-342 10 DIBBS
4820-01-487-5258 2010-12-337 3 DIBBS
4820-01-487-5258 2010-10-280 1 DIBBS
4820-01-487-5258 2010-10-278 2 United States
4820-01-487-5258 2010-10-277 1 United States
4820-01-487-5258 2010-07-196 1 DIBBS

Cross Reference | NSN 4820-01-487-5258

Part Number Cage Code Manufacturer
V1E10565 99517 VACCO INDUSTRIES
V1E10565 ITEM 19 99517 VACCO INDUSTRIES
V2D12147-1 99517 VACCO INDUSTRIES

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Technical Data | NSN 4820-01-487-5258

Characteristic Specifications
MATERIAL PLASTIC POLYAMIDE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION 6/12 ANNEALED LP410/ASTM-D4066 ASSN STD SINGLE MATERIAL RESPONSE SEAT
SEAL ACCOMMODATION TYPE GROOVED
SPECIAL FEATURES GOES ON NSN 4820-01-487-5108 SAFETY RELIEF VALVE; NHA FLOWMETER 0-2
III END ITEM IDENTIFICATION LOS ANGELES CLASS SSN (688)

Restrictions/Controls & Freight Information | NSN 4820-01-487-5258

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.
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 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 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 4820-01-487-5258

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