Product Details | BALL VALVE

4820-01-257-6983 A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes VALVE, CHECK.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 1-1/4-11-3600MT, 1-1/4IN-11-3600MT, 114113600MT, 114IN113600MT, 4820-01-257-6983, 01-257-6983, 4820012576983, 012576983

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 23 JUN 1987 01-257-6983

Drawings & Photos | NSN 4820-01-257-6983


Cross Reference | NSN 4820-01-257-6983

Part Number Cage Code Manufacturer
1-1/4-11-3600MT 53154 PORTLAND VALVE LLC
1-1/4IN-11-3600MT 53154 PORTLAND VALVE LLC

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Technical Data | NSN 4820-01-257-6983

Characteristic Specifications
MATERIAL STEEL COMP 316 BODY STEEL COMP 316 FLOW CONTROL DEVICE PLASTIC POLYTETRAFLUOROETHYLENE PACKING PLASTIC POLYTETRAFLUOROETHYLENE SEAT STEEL COMP 316 STEM
STYLE DESIGNATOR A1 STRAIGHT THRU
MEDIA FOR WHICH DESIGNED STEAM SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 800.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 450.0 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 1.250 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
RENEWABLE SEAT RING TYPE PRESSED-IN
BONNET TYPE PACKING RETAINING
FURNISHED ITEMS AND QUANTITY 1 CAP AND 1 HANDLE AND 1 NUT AND 1 WASHER
III SUPPLEMENTARY FEATURES MFR REF DATA BULLETIN 212,TYPE 1000
MANUFACTURERS CODE 53154
DESIGN CONTROL REFERENCE 1-1/4-11-3600MT

Restrictions/Controls & Freight Information | NSN 4820-01-257-6983

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