NSN 4820-01-444-5503

Part Details | VALVE SEAT

4820-01-444-5503 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.

Alternate Parts: SPB39S2ITEMH, SP-B-39-S-2ITEMH, 4820-01-444-5503, 01-444-5503, 4820014445503, 014445503

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 09, 199701-444-550322113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-444-5503
Part Number Cage Code Manufacturer
SP-B-39-S-2ITEMH92021PBM, INC.
Technical Data | NSN 4820-01-444-5503
Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZY