4820-01-054-3479, VALVE,GATE

National Stock Number:
4820-01-054-3479

Federal Supply Class:
4820

National Item Identification Number:
010543479

Description:
VALVE,GATE

Detail:
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.

Manufacturer Information:

115WF11-3 DWG MC-024-B	53711	NAVAL SEA SYSTEMS COMMAND
115WF11-3 DWG MC-024-BL1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
115WF11-3 DWG MC-024-BS1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
29927S1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
A14-3054P-05TSS1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
A14-3054P-05TS	57574	VELAN VALVE CORP.
MIL-V-18110	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

MATERIAL	STEEL BODY
VALVE SIZE	6.000 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	1500.0 POUNDS PER SQUARE INCH STEAM
VALVE OPERATION METHOD	MANUAL
CONNECTION TYPE	BUTT WELD PIPE
NOMINAL PIPE SIZE ACCOMMODATED	6.000 INCHES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS THAT ARE UNIQUE TO FOSSIL FUEL POWERED SURFACE SHIPS MAIN STEAM, CATAPULT STEAM, AND HIGH PRESSURE STEAM DRAIN SYSTEMS
CRITICALITY CODE JUSTIFICATION	ZZZY
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-V-18110
THE MANUFACTURERS DATA
MANUFACTURERS CODE	53711
DESIGN CONTROL REFERENCE	115WF11-3 DWG MC-024-B

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