Product Details | VALVE SEAT

4820-00-420-3145 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: 140429, 165346PC215, 165985PC215, 166345PC215, 166410PC215, 166412PC215, 166416PC215, 166433PC215, 166434PC215, 166560PC215, 169575PC261, 169576PC261, 169720PC261, 169775PC261, 184221PC261, 184222PC261, 184227PC261, 184238PC261, 184367PC261, 184368PC261, 184373PC261, 184384PC261, 184422APC215, 184423PC215, 184428PC215, 184430PC215, 184649PC215, 184656PC215, 184668PC215, 185289PC261, 185290PC261, 185295PC261, 185306PC261, 185413PC388, 185414PC388, 185420PC388, 185422PC388, 185449PC215, 185450PC215, 185456PC215, 185464PC215, 185471PC215, 185482PC215, 185725APC261, 185726PC261, 185731PC261, 185742PC261, 185755PC221, 185756PC221, 185762PC221, 185775PC221, 185822PC221, 185823PC221, 185829PC221, 185842PC221, 186322PC215, 186329PC215, 186341PC215, 186560PC261, 186566PC261, 186577PC261, 186590PC261, 186591PC261, 186596PC261, 186607PC261, 186775PC215, 186782PC215, 186795PC215, 186942PC215, 186949PC215, 186962PC215, 187667PC261, 187940APC261, 187940PC261, 187941PC261, 187946PC261, 188177APC261, 188178PC261, 188183PC261, 188201PC215, 188282APC215, 188283PC215, 188288PC215, 188403PC215, 188404PC215, 188405APC388, 188406PC388, 189020PC221, 189021PC221, 189128PC221, 189129PC221, 189137PC221, 4820-00-420-3145, 00-420-3145, 4820004203145, 004203145

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1961 00-420-3145

Drawings & Photos | NSN 4820-00-420-3145


Cross Reference | NSN 4820-00-420-3145

Part Number Cage Code Manufacturer
140429 0AT62 DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV
140429 30760 INGERSOLL RAND CO
140429 88663 DRESSER-RAND CO INGERSOLL-RAND OPNS
165346PC215 30760 INGERSOLL RAND CO
165985PC215 30760 INGERSOLL RAND CO
166345PC215 30760 INGERSOLL RAND CO
166410PC215 30760 INGERSOLL RAND CO
166412PC215 30760 INGERSOLL RAND CO
166416PC215 30760 INGERSOLL RAND CO
166433PC215 30760 INGERSOLL RAND CO
166434PC215 30760 INGERSOLL RAND CO
166560PC215 30760 INGERSOLL RAND CO
169575PC261 30760 INGERSOLL RAND CO
169576PC261 30760 INGERSOLL RAND CO
169720PC261 30760 INGERSOLL RAND CO
169775PC261 30760 INGERSOLL RAND CO
184221PC261 30760 INGERSOLL RAND CO
184222PC261 30760 INGERSOLL RAND CO
184227PC261 30760 INGERSOLL RAND CO
184238PC261 30760 INGERSOLL RAND CO
184367PC261 30760 INGERSOLL RAND CO
184368PC261 30760 INGERSOLL RAND CO
184373PC261 30760 INGERSOLL RAND CO
184384PC261 30760 INGERSOLL RAND CO
184422APC215 30760 INGERSOLL RAND CO
184423PC215 30760 INGERSOLL RAND CO
184428PC215 30760 INGERSOLL RAND CO
184430PC215 30760 INGERSOLL RAND CO
184649PC215 30760 INGERSOLL RAND CO
184656PC215 30760 INGERSOLL RAND CO
184668PC215 30760 INGERSOLL RAND CO
185289PC261 30760 INGERSOLL RAND CO
185290PC261 30760 INGERSOLL RAND CO
185295PC261 30760 INGERSOLL RAND CO
185306PC261 30760 INGERSOLL RAND CO
185413PC388 30760 INGERSOLL RAND CO
185414PC388 30760 INGERSOLL RAND CO
185420PC388 30760 INGERSOLL RAND CO
185422PC388 30760 INGERSOLL RAND CO
185449PC215 30760 INGERSOLL RAND CO
185450PC215 30760 INGERSOLL RAND CO
185456PC215 30760 INGERSOLL RAND CO
185464PC215 30760 INGERSOLL RAND CO
185471PC215 30760 INGERSOLL RAND CO
185482PC215 30760 INGERSOLL RAND CO
185725APC261 30760 INGERSOLL RAND CO
185726PC261 30760 INGERSOLL RAND CO
185731PC261 30760 INGERSOLL RAND CO
185742PC261 30760 INGERSOLL RAND CO
185755PC221 30760 INGERSOLL RAND CO
185756PC221 30760 INGERSOLL RAND CO
185762PC221 30760 INGERSOLL RAND CO
185775PC221 30760 INGERSOLL RAND CO
185822PC221 30760 INGERSOLL RAND CO
185823PC221 30760 INGERSOLL RAND CO
185829PC221 30760 INGERSOLL RAND CO
185842PC221 30760 INGERSOLL RAND CO
186322PC215 30760 INGERSOLL RAND CO
186329PC215 30760 INGERSOLL RAND CO
186341PC215 30760 INGERSOLL RAND CO
186560PC261 30760 INGERSOLL RAND CO
186566PC261 30760 INGERSOLL RAND CO
186577PC261 30760 INGERSOLL RAND CO
186590PC261 30760 INGERSOLL RAND CO
186591PC261 30760 INGERSOLL RAND CO
186596PC261 30760 INGERSOLL RAND CO
186607PC261 30760 INGERSOLL RAND CO
186775PC215 30760 INGERSOLL RAND CO
186782PC215 30760 INGERSOLL RAND CO
186795PC215 30760 INGERSOLL RAND CO
186942PC215 30760 INGERSOLL RAND CO
186949PC215 30760 INGERSOLL RAND CO
186962PC215 30760 INGERSOLL RAND CO
187667PC261 30760 INGERSOLL RAND CO
187940APC261 30760 INGERSOLL RAND CO
187940PC261 30760 INGERSOLL RAND CO
187941PC261 30760 INGERSOLL RAND CO
187946PC261 30760 INGERSOLL RAND CO
188177APC261 30760 INGERSOLL RAND CO
188178PC261 30760 INGERSOLL RAND CO
188183PC261 30760 INGERSOLL RAND CO
188201PC215 30760 INGERSOLL RAND CO
188282APC215 30760 INGERSOLL RAND CO
188283PC215 30760 INGERSOLL RAND CO
188288PC215 30760 INGERSOLL RAND CO
188403PC215 30760 INGERSOLL RAND CO
188404PC215 30760 INGERSOLL RAND CO
188405APC388 30760 INGERSOLL RAND CO
188406PC388 30760 INGERSOLL RAND CO
189020PC221 30760 INGERSOLL RAND CO
189021PC221 30760 INGERSOLL RAND CO
189128PC221 30760 INGERSOLL RAND CO
189129PC221 30760 INGERSOLL RAND CO
189137PC221 30760 INGERSOLL RAND CO

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Technical Data | NSN 4820-00-420-3145

Characteristic Specifications
STYLE DESIGNATOR B7 PLAIN FLANGED
FLANGE DIAMETER 1.250 INCHES NOMINAL
BODY OUTSIDE DIAMETER 1.000 INCHES NOMINAL
BODY INSIDE DIAMETER 0.625 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.156 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.344 INCHES NOMINAL
MATERIAL COPPER OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG 30.000 NOMINAL

Restrictions/Controls & Freight Information | NSN 4820-00-420-3145

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 576 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 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 4820-00-420-3145

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 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