NSN 4820-00-126-8544

Part Details | VALVE SEAT

4820-00-126-8544 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: 2EH751, 2EH751, SPB32S2 ITH ., SPB-32-S2 ITH ., SP128B, SP-12-8B, 4820-00-126-8544, 00-126-8544, 4820001268544, 001268544

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48NOV 22, 196800-126-854422113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4820-00-126-8544
Part Number Cage Code Manufacturer
2EH75145152OSHKOSH CORPORATION
2EH75175Q65OSHKOSH DEFENSE, LLC
SPB-32-S2 ITH .92021PBM, INC.
SP-12-8B92021PBM, INC.
Technical Data | NSN 4820-00-126-8544
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OVERALL HEIGHT0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.050 INCHES NOMINAL
BODY INSIDE DIAMETER0.620 INCHES NOMINAL
SEATING SURFACE SHAPE RADIAL
SEAT RADIUS0.187 INCHES NOMINAL
SPECIAL FEATURES1ST SEAT DEPTH 0.060 IN. 2ND SEAT DEPTH 0.125 IN.