Product Details | VALVE SEAT

4820-00-943-2343 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: 56765, 5676-5, 4820-00-943-2343, 00-943-2343, 4820009432343, 009432343

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 07 FEB 1966 00-943-2343

Drawings & Photos | NSN 4820-00-943-2343


Demand History | NSN 4820-00-943-2343

Part Number Request Date QTY Origin
56765 2013-07-190 10 United States

Cross Reference | NSN 4820-00-943-2343

Part Number Cage Code Manufacturer
5676-5 02121 GOODRICH AEROSPACE CANADA LTD DBA GOODRICH LANDING GEAR

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Technical Data | NSN 4820-00-943-2343

Characteristic Specifications
STYLE DESIGNATOR B7 PLAIN FLANGED
BODY OUTSIDE DIAMETER 2.570 INCHES NOMINAL
BODY INSIDE DIAMETER 2.370 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.730 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.420 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6758,COND D MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT
III FSC APPLICATION DATA STRUT,LANDING GEAR
MANUFACTURERS CODE 02121
DESIGN CONTROL REFERENCE 5676-5

Restrictions/Controls & Freight Information | NSN 4820-00-943-2343

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
No Freight Information