Product Details | CHECK VALVE

4820-01-483-3575 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: 4264F4FB, 426-4F4F-B, 4820-01-483-3575, 01-483-3575, 4820014833575, 014833575

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 26 MAR 2001 01-483-3575

Drawings & Photos | NSN 4820-01-483-3575


Cross Reference | NSN 4820-01-483-3575

Part Number Cage Code Manufacturer
426-4F4F-B 56173 SPECIALTY MFG. CO, THE DBA S M C

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Technical Data | NSN 4820-01-483-3575

Characteristic Specifications
MATERIAL PLASTIC POLYVINYL CHLORIDE OVERALL
STYLE DESIGNATOR A6 STRAIGHT THRU
MAXIMUM OPERATING PRESSURE 125.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 140.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED EXTERNAL PIPE ALL ENDS
CONNECTION STYLE B64A PLAIN BEVELED ALL ENDS
NOMINAL OUTSIDE DIAMETER 0.250 INCHES ALL ENDS
NOMINAL LENGTH 2.188 INCHES ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 0.250 INCHES ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
SPECIAL FEATURES SEAL BUNA-N; 7/8 HEX

Restrictions/Controls & Freight Information | NSN 4820-01-483-3575

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