NSN 4820-01-540-1860

Part Details | VALVE SEAT

4820-01-540-1860 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: 451IHH35SEAT, 4-51-I-H-H-3-5-SEAT, 0400514078, 4820-01-540-1860, 01-540-1860, 4820015401860, 015401860

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 11, 200601-540-186022113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-540-1860
Part Number Cage Code Manufacturer
4-51-I-H-H-3-5-SEAT76588CORE INDUSTRIES INC.DBA MUELLER STEAM SPECIALTY
040051407876588CORE INDUSTRIES INC.DBA MUELLER STEAM SPECIALTY
Technical Data | NSN 4820-01-540-1860
Characteristic Specifications
SPECIAL FEATURESNHA: 4820-01-540-1836; VALVE BUTTERFLY
END ITEM IDENTIFICATIONNEW CONSTRUCTION LCS1