NSN 4810-00-218-2171

Part Details | VALVE SEAT

4810-00-218-2171 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: 43C4F, 43C4F, 188989PC88, 186303PC88, 185835PC88, 185768PC88, 185755PC88, 184463PC88, 166289PC88, D46329PP, 43C4F, 4810-00-218-2171, 00-218-2171, 4810002182171, 002182171

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196100-218-217122113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4810-00-218-2171
Part Number Cage Code Manufacturer
43C4F88663DRESSER-RAND COINGERSOLL-RAND OPNS
43C4F0AT62DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV
188989PC8830760INGERSOLL RAND CO
186303PC8830760INGERSOLL RAND CO
185835PC8830760INGERSOLL RAND CO
185768PC8830760INGERSOLL RAND CO
185755PC8830760INGERSOLL RAND CO
184463PC8830760INGERSOLL RAND CO
166289PC8830760INGERSOLL RAND CO
D46329PP30760INGERSOLL RAND CO
43C4F30760INGERSOLL RAND CO
Technical Data | NSN 4810-00-218-2171
Characteristic Specifications
STYLE DESIGNATOR4 THREADED FLANGED
FLANGE DIAMETER5.217 INCHES NOMINAL
OVERALL HEIGHT0.688 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.805 INCHES NOMINAL
BODY INSIDE DIAMETER4.000 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.432 INCHES NOMINAL
UNDER FLANGE HEIGHT0.250 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT
SPECIAL FEATURESW/TWO THD BOLT HOLES 1/4 IN. 20 UNC DRILLED 0.592 IN. DEEP