Product Details | VALVE SEAT

4820-00-893-0248 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: 101954, 8428158, 4820-00-893-0248, 00-893-0248, 4820008930248, 008930248

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1962 00-893-0248

Drawings & Photos | NSN 4820-00-893-0248


Cross Reference | NSN 4820-00-893-0248

Part Number Cage Code Manufacturer
101954 96124 TRANSDIGM INC DBA AEROCONTROLEX
8428158 19204 ARMY UNITED STATES DEPARTMENT OF THE

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Technical Data | NSN 4820-00-893-0248

Characteristic Specifications
STYLE DESIGNATOR B6 PLAIN
OVERALL HEIGHT 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.270 INCHES NOMINAL
BODY INSIDE DIAMETER 0.087 INCHES MINIMUM AND 0.091 INCHES MAXIMUM
MATERIAL PLASTIC POLYAMIDE OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT

Restrictions/Controls & Freight Information | NSN 4820-00-893-0248

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 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