Product Details | GATE VALVE

4820-01-249-7918 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.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 4820-01-249-7918, 01-249-7918, 4820012497918, 012497918

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01-249-7918

Cross Reference | NSN 4820-01-249-7918

Part Number Cage Code Manufacturer
115RF 4IN GV.000213 55444 COOPER VALVE CO DIV OF TEXSTREAM
1512U-63-996 37239 LUNKENHEIMER CO
15F-1-4INC1D882049282 79342 WILLIAM E WILLIAMS, VALVE CORP DBA WILLIAMS VALVE
3675 X-1512 PIECE 2 4IN 37239 LUNKENHEIMER CO
5-5203-62-040-04A 63686 THE WALWORTH COMPANY
AV-212 82666 STOCKHAM VALVES AND FITTINGS INC
AV-212M - F 82666 STOCKHAM VALVES AND FITTINGS INC
CE-725 4IN. 12168 NORTHERN INDIANA BUSINESS SERVICES
CS-102-U 12168 NORTHERN INDIANA BUSINESS SERVICES
F120064C02TS/83309-13A/882049349 57574 VELAN VALVE CORPORATION DIV VELAN VALVE CORPORATION
MILV18110 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
PD 50120 4IN IT 82666 STOCKHAM VALVES AND FITTINGS INC
PD 50120 4IN PIECE6 82666 STOCKHAM VALVES AND FITTINGS INC

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Technical Data | NSN 4820-01-249-7918

Characteristic Specifications
MATERIAL STEEL UNS J03002 BODY STEEL CORROSION RESISTING SEAT STEEL COMP 304 STEM STEEL CORROSION RESISTING DISK
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A-216 GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM A-276 TYPE 304 ASSN STD SINGLE MATERIAL RESPONSE STEM ASTM A-351 ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE 4.000 INCHES
PRESSURE CLASS 150.0 POUNDS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 20.0 POUNDS PER SQUARE INCH STEAM AND 285.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED 1000.0 DEG FAHRENHEIT STEAM AND 100.0 DEG FAHRENHEIT WATER-OIL-GAS
VALVE OPERATION METHOD MANUAL
INLET RELATIONSHIP WITH OUTLET IDENTICAL
CONNECTION TYPE FLANGE, ROUND W/HOLES
FLANGE DIAMETER 9.000 INCHES
BOLT HOLE QUANTITY 8
FACE TO FACE DISTANCE 9.000 INCHES
FLANGE FACE DESIGN RAISED
STEM TYPE NONRISING
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FEATURES PROVIDED BONNET PACKING
SPECIAL FEATURES SPLIT WEDGE DISC

Restrictions/Controls & Freight Information | NSN 4820-01-249-7918

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information