Product Details | Y VALVE

4820-00-147-8506 A valve with one inlet and one outlet connection that provides unobstructed fluid flow. The flow is controlled by the action of a stem which lifts disk perpendicularly off center axis of its seat. The stem is at angle of less than 90 degrees (1.5708 radians) to parallel inlet and outlet flow. It may utilize a diaphragm as packing. Excludes VALVE, STOP-CHECK.

Part Alternates: 6626F11, 4820-00-147-8506, 00-147-8506, 4820001478506, 001478506

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 OCT 1971 00-147-8506

Drawings & Photos | NSN 4820-00-147-8506


Cross Reference | NSN 4820-00-147-8506

Part Number Cage Code Manufacturer
6626F11 80318 BTR VALVE SEALANTS INC

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Technical Data | NSN 4820-00-147-8506

Characteristic Specifications
MATERIAL STEEL BODY STEEL FLOW CONTROL DEVICE STEEL STEM
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A182,GR F11 ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM A182,GR F6 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE ASTM A182,GR F6 ASSN STD SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATOR A8 STRAIGHT THRU Y-PATTERN
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED STEAM 1ST RESPONSE WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE 2500.0 POUNDS PER SQUARE INCH 1ST RESPONSE 6000.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MAXIMUM OPERATING TEMP 1050.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE UNTHREADED INTERNAL PIPE 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 2.500 INCHES 1ST END
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD WELDED
FEATURES PROVIDED BONNET PACKING
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY SIZE
MANUFACTURERS CODE 80318
DESIGN CONTROL REFERENCE 6626F11

Restrictions/Controls & Freight Information | NSN 4820-00-147-8506

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