Product Details | VALVE SEAT

4820-00-872-0865 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: A-4266-1 1/2, A4266112, A42667, A-4266-7, 380P1077, 4820-00-872-0865, 00-872-0865, 4820008720865, 008720865

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1960 00-872-0865

Drawings & Photos | NSN 4820-00-872-0865


Demand History | NSN 4820-00-872-0865

Part Number Request Date QTY Origin
380P1077 2020-11-307 22 DIBBS
A-4266-7 2020-11-307 22 DIBBS
M86-D-153 2020-11-307 22 DIBBS
380P1077 2020-10-294 22 DIBBS
A-4266-7 2020-10-294 22 DIBBS
M86-D-153 2020-10-294 22 DIBBS
380P1077 2020-05-147 31 DIBBS
A-4266-7 2020-05-147 31 DIBBS
380P1077 2020-05-135 31 DIBBS
A-4266-7 2020-05-135 31 DIBBS

Cross Reference | NSN 4820-00-872-0865

Part Number Cage Code Manufacturer
380P1077 99565 ADMIRAL VALVE, LLC DBA CPV MANUFACTURING
A-4266-1 1/2 54716 HYDRASEARCH CO., INC. DBA USE CAGE CODE 32142 FOR
A-4266-7 54716 HYDRASEARCH CO., INC. DBA USE CAGE CODE 32142 FOR

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Technical Data | NSN 4820-00-872-0865

Characteristic Specifications
STYLE DESIGNATOR B7 PLAIN FLANGED
FLANGE DIAMETER 2.755 INCHES NOMINAL
BODY OUTSIDE DIAMETER 1.442 INCHES NOMINAL
BODY INSIDE DIAMETER 1.225 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.384 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.063 INCHES NOMINAL
MATERIAL NICKEL ALLOY 400 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 99565-M5123 MFR REF SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT

Restrictions/Controls & Freight Information | NSN 4820-00-872-0865

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 576 unknown
Originating Activity Code XX
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 4820-00-872-0865

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