Product Details | CHECK VALVE

4820-01-537-7724 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: 4M2028, 4820-01-537-7724, 01-537-7724, 4820015377724, 015377724

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 23 FEB 2006 01-537-7724

Drawings & Photos | NSN 4820-01-537-7724


Cross Reference | NSN 4820-01-537-7724

Part Number Cage Code Manufacturer
4M2028 99240 CRISSAIR, INC.

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Technical Data | NSN 4820-01-537-7724

Characteristic Specifications
MATERIAL TITANIUM ALLOY BODY STEEL COMP 440C FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION AMS 4965, 6AL4V ASSN STD SINGLE MATERIAL RESPONSE BODY QQ-S-763, 440C FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
SURFACE TREATMENT ANODIZE AND PASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS2488, TYPE II ASSN STD SINGLE TREATMENT RESPONSE AND MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE
STYLE DESIGNATOR A3A STRAIGHT THRU FLANGED ENDS
FACE TO FACE DISTANCE 42.0 MILLIMETERS
FLOW CONTROL DEVICE POPPET
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 690.0 KILOPASCALS SINGLE RESPONSE
MAXIMUM OPERATING TEMP 135.0 DEG CELSIUS SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
MOUNTING POSITION HORIZONTAL
MINIMUM OPERATING TEMP -54.0 DEG CELSIUS

Restrictions/Controls & Freight Information | NSN 4820-01-537-7724

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