Product Details | STOP DIAPHRAGM VALVE

4820-01-032-4890 A valve designed specifically so the diaphragm seals the flow stream from the valve operating mechanism. The flow is controlled by the lifting of the diaphragm from or compressing it against an integral seat. For packless diaphragm valves which utilize a diaphragm as packing and a disk to control the flow, see VALVE, Y.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: SBRASSP4B4, 4820-01-032-4890, 01-032-4890, 4820010324890, 010324890

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 15 DEC 1976 01-032-4890

Drawings & Photos | NSN 4820-01-032-4890


Cross Reference | NSN 4820-01-032-4890

Part Number Cage Code Manufacturer
SBRASSP4B4 88773 GEORGE W. DAHL INC.
SBRASSP4B4 90005 PUROLATOR FACET, INC.

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Technical Data | NSN 4820-01-032-4890

Characteristic Specifications
MATERIAL COPPER ALLOY BODY STEEL COMP 302 FLOW CONTROL DEVICE COPPER ALLOY STEM
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
STYLE DESIGNATOR A11 CROSS
MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 50.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 180.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE G9 PLAIN ALL ENDS
THREAD SERIES DESIGNATOR NPT ALL ENDS
NOMINAL THREAD SIZE 0.250 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD THREADED
MOUNTING FACILITY BULKHEAD
SPECIAL FEATURES UNIVERSAL TOGGLE ACTUATION
MANUFACTURERS CODE 88773
DESIGN CONTROL REFERENCE SBRASSP4B4

Restrictions/Controls & Freight Information | NSN 4820-01-032-4890

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