NSN 4820-01-458-7424

Part Details | GATE VALVE

4820-01-458-7424 A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

Alternate Parts: 1146081S 114, 1146-081S 114, 1146081S 1.25IPS, 1146-081S 1.25IPS, 1146081G001 REV B, 1146-081-G-001 REV B, 4820-01-458-7424, 01-458-7424, 4820014587424, 014587424

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 08, 199801-458-742405482 ( VALVE, GATE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-458-7424
Part Number Cage Code Manufacturer
1146-081S 11476364MILWAUKEE VALVE COMPANY, INC.DBA HAMMOND
1146-081S 1.25IPS76364MILWAUKEE VALVE COMPANY, INC.DBA HAMMOND
1146-081-G-001 REV B76364MILWAUKEE VALVE COMPANY, INC.DBA HAMMOND
Technical Data | NSN 4820-01-458-7424
Characteristic Specifications
VALVE SIZE1.250 INCHES
SPECIAL FEATURESCONNECTIONS INLET/OUTLET ARE SOCKET WELD UNION;INTERN. BORE 1.472 IN. MIN.;DESIGN PRESS. 400;DESIGN TEMP. 150;HYDROSTATIC TEST PRESS. SHELL 600 AND SEAT 400;O-RINGS ARE VITON;SOCKET BORE BREAKEDGE/CHAMFER SHALL NOT EXCEED .010;WATERWAY BORE BREAKEDGE/CHAMFER SHALL NOT EXCEED .0625;PACKING GLAND IS CAST BRONZE;LENGTH OF BODY 7 1/16 INCH;HANDWHEEL 3 3/4 INCHES AND HANDWHEEL TO CTR OF BODY 6 1/16 INCHES
END ITEM IDENTIFICATION1 1/4" BRONZE UNION END GATE VALVE