Product Details | CHECK VALVE

4820-01-631-4058 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: B-4CP2-1/3-SC11 , B4CP213SC11, 4820-01-631-4058, 01-631-4058, 4820016314058, 016314058

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 2014255 01-631-4058

Cross Reference | NSN 4820-01-631-4058

Part Number Cage Code Manufacturer
B-4CP2-1/3-SC11 3T9T9 SWAGELOK COMPANY

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Technical Data | NSN 4820-01-631-4058

Characteristic Specifications
MATERIAL COPPER ALLOY 360 BODY
MATERIAL DOCUMENT AND CLASSIFICATION BRASS 360/ASTM B16 ASSN STD SINGLE MATERIAL RESPONSE BODY
STYLE DESIGNATOR STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
MAXIMUM OPERATING PRESSURE 6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL PIPE ALL ENDS
CONNECTION STYLE PLAIN (SCREW-IN CARTRIDGE) ALL ENDS
NOMINAL LENGTH 1.62 INCHES ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 0.25 INCHES ALL ENDS
THREAD SERIES DESIGNATOR NPT ALL ENDS
NOMINAL THREAD SIZE 0.25 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
SPECIAL FEATURES HEX HEAD: 9/16 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCY CHECK VALVE

Restrictions/Controls & Freight Information | NSN 4820-01-631-4058

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