4820-00-289-2156, VALVE,GATE

4820-00-289-2153 COCK,SHUTOFF,SCREW STEM

National Stock Number:
4820-00-289-2156

Federal Supply Class:
4820

National Item Identification Number:
002892156

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:

MIL-DTL-18110	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILV18110	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

MATERIAL	STEEL BODY
	STEEL CORROSION RESISTING SEAT
	STEEL CORROSION RESISTING STEM
	STEEL CORROSION RESISTING DISK
VALVE SIZE	16.000 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	150.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
VALVE OPERATION METHOD	MANUAL
CONNECTION TYPE	FLANGE, ROUND W/O HOLES
FLANGE DIAMETER	24.000 INCHES
FACE TO FACE DISTANCE	16.000 INCHES
FLANGE FACE DESIGN	PLAIN
STEM TYPE	RISING
BONNET TYPE	OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD	BOLTED
FEATURES PROVIDED	BONNET PACKING
SPECIAL FEATURES	1.062 IN. THK
NONDEFINITIVE SPEC/STD DATA	D COMPOSITION AND
	150 RATING
DEPARTURE FROM CITED DOCUMENT	AS MODIFIED BY TRIM MATL SR-1 SPEC STD CONTROLLING DATA CAGE CODE 81349 NONDEFINITIVE GOVT SPEC/STD REFERENCE MIL-V-18110,COMPOSITION D
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-DTL-18110

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