4810-01-482-9874, VALVE,GATE

National Stock Number:
4810-01-482-9874

Federal Supply Class:
4810

National Item Identification Number:
014829874

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:

1051064	02GJ5	LOCKHEED MARTIN CORP
1051064	09205	LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV
1051064	72429	MISSION SYSTEMS DAVENPORT INC.

Techincal Specification:

MATERIAL	ALUMINUM ALLOY BODY
	STEEL STEM
	ALUMINUM ALLOY DISK
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OR
	QQ-A-250/11, TEMPER T651 FED SPEC SINGLE MATERIAL RESPONSE BODY
	ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE STEM
	QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OR
	QQ-A-250/11, TEMPER T651 FED SPEC SINGLE MATERIAL RESPONSE DISK
VALVE SIZE	3.000 INCHES
VALVE OPERATION METHOD	ELECTRIC MOTOR
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
OVERALL DIAMETER	3.480 INCHES MINIMUM AND
	3.500 INCHES MAXIMUM
SPECIAL FEATURES	VALVE BODY ANODIZE IAW MIL-A-8625 TYPE II CLASS 2; VALVE ANODIZE IAW MIL-A-8625 TYPE III CLASS 2; STEM PASSIVATE IAW ASTM A380 AND APPLY SOLID FILM LUBRICANT IAW MIL-L-46010
SUPPLEMENTARY FEATURES	STEM FROM STEEL CRES 303 OR 303S OR 303SE CONFORMING TO ASTM A582
PART NAME ASSIGNED BY CONTROLLING AGENCY	VALVE ASSEMBLY, BY-PASS

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