Product Details | VALVE SEAT

4820-00-301-4982 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: H1129PC161, H3230200PC161, DJV62F, 4820-00-301-4982, 00-301-4982, 4820003014982, 003014982

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-301-4982

Drawings & Photos | NSN 4820-00-301-4982


Cross Reference | NSN 4820-00-301-4982

Part Number Cage Code Manufacturer
DJV62F 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
H1129PC161 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
H3230200PC161 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4820-00-301-4982

Characteristic Specifications
STYLE DESIGNATOR B1 THREADED FLANGED
FLANGE DIAMETER 2.585 INCHES MINIMUM AND 2.605 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.966 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.500 INCHES NOMINAL
UNDER FLANGE HEIGHT 1.360 INCHES NOMINAL
MATERIAL STEEL BODY
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-853 MIL SPEC SINGLE MATERIAL RESPONSE BODY
HARDNESS RATING 387.0 BRINELL STANDARD NOMINAL BODY
SEATING SURFACE SHAPE RADIAL
SEAT RADIUS 0.156 INCHES NOMINAL
THREAD SERIES DESIGNATOR UN SINGLE THREADED PORTION
NOMINAL THREAD SIZE 2.000 INCHES SINGLE THREADED PORTION
THREAD QUANTITY PER INCH 8 SINGLE THREADED PORTION
THREAD CLASS 3A SINGLE THREADED PORTION
THREAD LENGTH 0.813 INCHES NOMINAL SINGLE THREADED PORTION
MANUFACTURERS CODE 16712
DESIGN CONTROL REFERENCE DJV62F

Restrictions/Controls & Freight Information | NSN 4820-00-301-4982

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 XX
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 4820-00-301-4982

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each