Product Details | VALVE SEAT

4820-00-891-8605 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: D10132PC144, LA101448, LA-101448, 4820-00-891-8605, 00-891-8605, 4820008918605, 008918605

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 20 JAN 1967 00-891-8605

Drawings & Photos | NSN 4820-00-891-8605


Cross Reference | NSN 4820-00-891-8605

Part Number Cage Code Manufacturer
D10132PC144 0BR59 DRESSER-RAND COMPANY DBA STEAM TRBINE MTR GENERATOR DIV
D10132PC144 93232 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
D10132PC144 93235 TURBODYNE DIV OF DRESSER INDUSTRIES INC
LA-101448 0BR59 DRESSER-RAND COMPANY DBA STEAM TRBINE MTR GENERATOR DIV
LA-101448 93235 TURBODYNE DIV OF DRESSER INDUSTRIES INC

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Technical Data | NSN 4820-00-891-8605

Characteristic Specifications
STYLE DESIGNATOR B14 PLAIN FLANGED
FLANGE DIAMETER 1.938 INCHES NOMINAL
BODY OUTSIDE DIAMETER 1.808 INCHES MINIMUM AND 1.810 INCHES MAXIMUM
BODY INSIDE DIAMETER 1.625 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.312 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.438 INCHES NOMINAL
MATERIAL ROD,WELDING,SURFACING BODY STEEL FACE
MATERIAL DOCUMENT AND CLASSIFICATION MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE BODY QQ-S-764,TYPE 416 FED SPEC SINGLE MATERIAL RESPONSE FACE
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT
TAPER MINOR DIAMETER 0.884 INCHES NOMINAL
TAPER MAJOR DIAMETER 1.625 INCHES NOMINAL
TAPER LENGTH 0.438 INCHES NOMINAL
MANUFACTURERS CODE 0BR59
DESIGN CONTROL REFERENCE LA-101448

Restrictions/Controls & Freight Information | NSN 4820-00-891-8605

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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 4820-00-891-8605

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