NSN 4810-01-172-9640

Part Details | VALVE SEAT

4810-01-172-9640 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: 31669172, 3166917-2, 31669172, 3166917-2, 31669172, 3166917-2, 4810-01-172-9640, 01-172-9640, 4810011729640, 011729640

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 28, 198401-172-964022113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4810-01-172-9640
Part Number Cage Code Manufacturer
3166917-20SML3AERO INTERNATIONAL INCORPORATED
3166917-299193HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
3166917-259364HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
Technical Data | NSN 4810-01-172-9640
Characteristic Specifications
STYLE DESIGNATOR4 THREADED FLANGED
FLANGE DIAMETER0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.322 INCHES MINIMUM AND 0.323 INCHES MAXIMUM
BODY INSIDE DIAMETER0.220 INCHES MINIMUM AND 0.222 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT0.085 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
UNDER FLANGE HEIGHT0.030 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT
FSC APPLICATION DATAVALVE,ANTI-ICE,FLOW,TEMP LIMITING