Product Details | CHECK VALVE

4820-01-524-5378 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: 1-216-31-099, 1601A4IN, 4820-01-524-5378, 01-524-5378, 4820015245378, 121631099, 015245378

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 06 OCT 2004 01-524-5378

Cross Reference | NSN 4820-01-524-5378

Part Number Cage Code Manufacturer
1-216-31-099 76588 CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY
1601A4IN 76588 CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY

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Technical Data | NSN 4820-01-524-5378

Characteristic Specifications
MATERIAL STEEL BODY IRON FLOW CONTROL DEVICE STEEL AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
VALVE SIZE 4.000 INCHES
FACE TO FACE DISTANCE 2.750 INCHES
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING PRESSURE 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
FLANGE SHAPE ROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER 6.875 INCHES ALL ENDS
BOLT HOLE QUANTITY 8 ALL ENDS
FLANGE FACE DESIGN RAISED STRAIGHT ALL ENDS

Restrictions/Controls & Freight Information | NSN 4820-01-524-5378

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