4820-01-246-5103 VALVE,GATE Index 4820-01-246-5105 VALVE,ANGLE

National Stock Number:
4820-01-246-5104

Federal Supply Class:
4820

National Item Identification Number:
012465104

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:
NB-0102E 1 1-4IN11859HUNT VALVE COMPANY, INC.
NB-0102E 1 1-4IN30263PIMA VALVE, LLC


Techincal Specification:
BOLT HOLE QUANTITY4
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SCREW
CONNECTION TYPEFLANGE, ROUND W/HOLES
FACE TO FACE DISTANCE5.250 INCHES
FEATURES PROVIDEDBONNET PACKING
FLANGE DIAMETER4.500 INCHES
FLANGE FACE DESIGNPLAIN
INLET RELATIONSHIP WITH OUTLETIDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIALCOPPER ALLOY 922 BODY
MATERIALCOPPER ALLOY 922 DISK
MATERIALNICKEL ALLOY 400 AND NICKEL ALLOY SEAT
MATERIALNICKEL ALLOY 400 STEM
PRESSURE CLASS100.0 POUNDS
SPECIFICATION/STANDARD DATA81349-MIL-V-1189 GOVERNMENT SPECIFICATION
STEM TYPERISING
VALVE OPERATION METHODMANUAL
VALVE SIZE1.250 INCHES


Click here to Register for Free 30-day Trial

© 2025 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us