Product Details | CHECK VALVE

4820-01-489-5608 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: T-480-1 IN, T4801IN, T480W, T-480W, 45516135, 4820-01-489-5608, 01-489-5608, 4820014895608, 014895608

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 17 SEP 2001 01-489-5608

Drawings & Photos | NSN 4820-01-489-5608


Cross Reference | NSN 4820-01-489-5608

Part Number Cage Code Manufacturer
45516135 K0359 WARTSILA WATER SYSTEMS LIMITED
T-480-1 IN 12168 NORTHERN INDIANA BUSINESS SERVICES
T-480W 12168 NORTHERN INDIANA BUSINESS SERVICES

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Technical Data | NSN 4820-01-489-5608

Characteristic Specifications
MATERIAL COPPER ALLOY 844 BODY RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE PLASTIC POLYTETRAFLUOROETHYLENE SEAT STEEL COMP 303 STEM
MATERIAL DOCUMENT AND CLASSIFICATION ASTM B-584 ALLOY C84400 ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM A-582 ALLOY S30300 ASSN STD SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATOR A6 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED STEAM 1ST RESPONSE WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE 125.0 POUNDS PER SQUARE INCH 1ST RESPONSE 250.0 POUNDS PER SQUARE INCH 2ND RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B9 PLAIN ALL ENDS
THREAD SERIES DESIGNATOR NPT ALL ENDS
NOMINAL THREAD SIZE 1.000 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
DISK LOADING METHOD SPRING

Restrictions/Controls & Freight Information | NSN 4820-01-489-5608

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information