Product Details | CHECK VALVE

4820-01-527-8103 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: SS-12C-MM 1/3, SS-12C-MM-1/3, SS12CMM13, 4820-01-527-8103, 01-527-8103, 4820015278103, 015278103

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 17 FEB 2005 01-527-8103

Drawings & Photos | NSN 4820-01-527-8103


Cross Reference | NSN 4820-01-527-8103

Part Number Cage Code Manufacturer
SS-12C-MM 1/3 02570 SWAGELOK COMPANY DBA USE CAGE CODE 3T9T9 FOR
SS-12C-MM-1/3 C4739 SIEMENS AG DF CS OM DM SUB
SS-12C-MM-1/3 D9847 SIEMENS AG DF CS OM DM SUV

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Technical Data | NSN 4820-01-527-8103

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY RUBBER FLUOROCARBON CLASS FPM PACKING
STYLE DESIGNATOR E49 ANGLE DROP-IN CARTRIDGE FLANGED
FLOW CONTROL DEVICE POPPET
MAXIMUM OPERATING PRESSURE 2000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 375.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B44 COMPRESSION ALL ENDS
FLANGE SHAPE HEXAGON ALL ENDS
NOMINAL THICKNESS 0.875 INCHES ALL ENDS
THREAD SERIES DESIGNATOR M ALL ENDS
NOMINAL THREAD SIZE 0.216 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL

Restrictions/Controls & Freight Information | NSN 4820-01-527-8103

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