Product Details | VALVE SEAT

4820-00-072-6971 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: B55216, F5795PIECE5, F-5795PIECE5, KJ62BM, 4820-00-072-6971, 00-072-6971, 4820000726971, 000726971

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-072-6971

Drawings & Photos | NSN 4820-00-072-6971


Demand History | NSN 4820-00-072-6971

Part Number Request Date QTY Origin
B55216 2022-04-109 2 DIBBS
F-5795PIECE5 2022-04-109 2 DIBBS
KJ62BM 2022-04-109 2 DIBBS
B55216 2022-02-48 2 DIBBS
F-5795PIECE5 2022-02-48 2 DIBBS
KJ62BM 2022-02-48 2 DIBBS
4820-00-072-6971 2017-09-262 2 DIBBS
4820-00-072-6971 2016-09-272 2 DIBBS

Cross Reference | NSN 4820-00-072-6971

Part Number Cage Code Manufacturer
B55216 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
F-5795PIECE5 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
KJ62BM 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.

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Technical Data | NSN 4820-00-072-6971

Characteristic Specifications
STYLE DESIGNATOR A1 FAUCET
FLANGE DIAMETER 2.252 INCHES NOMINAL
BODY INSIDE DIAMETER 0.781 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.500 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.750 INCHES NOMINAL
MATERIAL STEEL BODY COBALT COMP 6 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-861,CLASS 405 MIL SPEC SINGLE MATERIAL RESPONSE BODY
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE RADIAL
SEAT RADIUS 0.375 INCHES NOMINAL
TAPER MINOR DIAMETER 1.406 INCHES NOMINAL
TAPER MAJOR DIAMETER 1.750 INCHES NOMINAL
TAPER LENGTH 1.953 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4820-00-072-6971

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 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 4820-00-072-6971

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