Product Details | VALVE SEAT

4810-00-905-6526 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: 3144327, 4810-00-905-6526, 00-905-6526, 4810009056526, 009056526

Valves | Valves, Powered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1960 00-905-6526

Drawings & Photos | NSN 4810-00-905-6526


Demand History | NSN 4810-00-905-6526

Part Number Request Date QTY Origin
4810-00-905-6526 2016-02-47 100 Canada

Cross Reference | NSN 4810-00-905-6526

Part Number Cage Code Manufacturer
3144327 60225 L-3 COMMUNICATIONS CORPORATION DBA L3 OCEAN SYSTEMS
3144327 77068 ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO

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Technical Data | NSN 4810-00-905-6526

Characteristic Specifications
STYLE DESIGNATOR B7 PLAIN FLANGED
FLANGE DIAMETER 0.265 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.153 INCHES MINIMUM AND 0.154 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.080 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT 0.063 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
UNDER FLANGE HEIGHT 0.168 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
MATERIAL STEEL OVERALL
HARDNESS RATING 61.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL
SEATING SURFACE SHAPE FLAT
III FSC APPLICATION DATA CONTROL ASSEMBLY,SONAR SET
MANUFACTURERS CODE 60225
DESIGN CONTROL REFERENCE 3144327

Restrictions/Controls & Freight Information | NSN 4810-00-905-6526

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:NThe item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
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 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 596 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