Product Details | VALVE SEAT

4820-00-545-1793 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: 6768096, 7708199, 4820-00-545-1793, 00-545-1793, 4820005451793, 005451793

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-545-1793

Drawings & Photos | NSN 4820-00-545-1793


Cross Reference | NSN 4820-00-545-1793

Part Number Cage Code Manufacturer
6768096 24617 GENERAL MOTORS CORP
6768096 73342 ALLISON TRANSMISSION, INC.
7708199 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 4820-00-545-1793

Characteristic Specifications
STYLE DESIGNATOR A6 FAUCET
OVERALL HEIGHT 0.187 INCHES NOMINAL
BODY OUTSIDE DIAMETER 1.995 INCHES MINIMUM AND 1.999 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM
MATERIAL MANGANESE OVERALL
SURFACE TREATMENT PHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION P-16232-TYPEM OR Z CLASS1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 60.0 ROCKWELL C NOMINAL OVERALL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG 45.000 NOMINAL
SEAT RADIUS 0.046 INCHES NOMINAL
MANUFACTURERS CODE 73342
DESIGN CONTROL REFERENCE 6768096

Restrictions/Controls & Freight Information | NSN 4820-00-545-1793

Category Code Description
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.
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 095190 HARDWARE, NOI SUB 9
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 713 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