Product Details | GATE VALVE

4820-00-275-2172 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: MILV18110, 4820-00-275-2172, 00-275-2172, 4820002752172, 002752172

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-275-2172

Cross Reference | NSN 4820-00-275-2172

Part Number Cage Code Manufacturer
MILV18110 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4820-00-275-2172

Characteristic Specifications
MATERIAL STEEL BODY STEEL SEAT STEEL STEM
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A105,GR 2 ASSN STD SINGLE MATERIAL RESPONSE BODY
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 150.0 POUNDS PER SQUARE INCH FUEL/OIL, HYDROCARBON
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED 500.0 DEG FAHRENHEIT FUEL/OIL, HYDROCARBON
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE FLANGE, ROUND W/HOLES
FLANGE DIAMETER 4.250 INCHES
BOLT HOLE QUANTITY 4
FACE TO FACE DISTANCE 5.000 INCHES
FLANGE FACE DESIGN PLAIN
STEM TYPE RISING
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FEATURES PROVIDED BONNET PACKING
SPECIAL FEATURES 0.562 IN. THK;0.562 IN. BOLT HOLE DIA;3.125 IN. BOLT CIRCLE DIA;ZZZTJCL1
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILV18110

Restrictions/Controls & Freight Information | NSN 4820-00-275-2172

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information