Product Details | VALVE SEAT

4310-00-825-1998 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: CMK36K5N, 184450PC100, 186290PC100, 186311PC100, 4310-00-825-1998, 00-825-1998, 4310008251998, 008251998

Pumps and Compressors | Compressors and Vacuum Pumps

Supply Group (FSG) NSN Assign. NIIN
43 18 AUG 1967 00-825-1998

Drawings & Photos | NSN 4310-00-825-1998


Cross Reference | NSN 4310-00-825-1998

Part Number Cage Code Manufacturer
184450PC100 0AT62 DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV
184450PC100 30760 INGERSOLL RAND CO
184450PC100 88663 DRESSER-RAND CO INGERSOLL-RAND OPNS
186290PC100 0AT62 DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV
186290PC100 30760 INGERSOLL RAND CO
186290PC100 88663 DRESSER-RAND CO INGERSOLL-RAND OPNS
186311PC100 0AT62 DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV
186311PC100 30760 INGERSOLL RAND CO
186311PC100 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186311PC100 88663 DRESSER-RAND CO INGERSOLL-RAND OPNS
CMK36K5N 0AT62 DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV
CMK36K5N 30760 INGERSOLL RAND CO
CMK36K5N 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
CMK36K5N 88663 DRESSER-RAND CO INGERSOLL-RAND OPNS

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Technical Data | NSN 4310-00-825-1998

Characteristic Specifications
STYLE DESIGNATOR B14 PLAIN FLANGED
FLANGE DIAMETER 4.355 INCHES MINIMUM AND 4.370 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 3.918 INCHES MINIMUM AND 3.933 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.750 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.313 INCHES MINIMUM AND 0.318 INCHES MAXIMUM
UNDER FLANGE HEIGHT 0.375 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT
THREAD SERIES DESIGNATOR UNC SINGLE THREADED PORTION
NOMINAL THREAD SIZE 0.750 INCHES SINGLE THREADED PORTION
THREAD CLASS 3A SINGLE THREADED PORTION
(NON-CORE DATA) THREAD PITCH DIAMETERS IN INCHES 0.6850 TO 0.6861 SINGLE THREADED PORTION
THREAD LENGTH 0.625 INCHES NOMINAL SINGLE THREADED PORTION
MANUFACTURERS CODE 88032
DESIGN CONTROL REFERENCE 186311PC100

Restrictions/Controls & Freight Information | NSN 4310-00-825-1998

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 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 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 4310-00-825-1998

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each