Product Details | VALVE SEAT

4820-01-215-8757 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: 24803, 248-03, 400634, 40063-4, 40063-4 ITEM 22, 400634ITEM22, 4820-01-215-8757, 01-215-8757, 4820012158757, 012158757

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 SEP 1985 01-215-8757

Demand History | NSN 4820-01-215-8757

Part Number Request Date QTY Origin
4820-01-215-8757 2016-09-269 8 DIBBS

Cross Reference | NSN 4820-01-215-8757

Part Number Cage Code Manufacturer
248-03 55378 TRAC REGULATORS INC
40063-4 55378 TRAC REGULATORS INC
40063-4 ITEM 22 55378 TRAC REGULATORS INC

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Technical Data | NSN 4820-01-215-8757

Characteristic Specifications
FLANGE DIAMETER 1.625 INCHES NOMINAL
THREAD LENGTH 0.172 INCHES NOMINAL SINGLE THREADED PORTION
THREAD CLASS 2A SINGLE THREADED PORTION
MATERIAL STEEL CORROSION RESISTING OVERALL
BODY INSIDE DIAMETER 1.062 INCHES NOMINAL
STYLE DESIGNATOR THREADED FLANGED
UNDER FLANGE HEIGHT 0.250 INCHES NOMINAL
HARDNESS RATING NOT RATED
NOMINAL THREAD SIZE 1.500 INCHES SINGLE THREADED PORTION
THREAD SERIES DESIGNATOR UNEF SINGLE THREADED PORTION
SEATING SURFACE SHAPE FLAT
FLANGE SEAT TO DISK END HEIGHT 0.375 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4820-01-215-8757

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 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 4820-01-215-8757

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