Product Details | CHECK VALVE

4820-01-216-7661 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: 232T12PP, 232T1-2PP, 4820-01-216-7661, 01-216-7661, 4820012167661, 012167661

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 16 SEP 1985 01-216-7661

Drawings & Photos | NSN 4820-01-216-7661


Cross Reference | NSN 4820-01-216-7661

Part Number Cage Code Manufacturer
232T1-2PP 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS

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Technical Data | NSN 4820-01-216-7661

Characteristic Specifications
MATERIAL STEEL COMP 316 OVERALL
STYLE DESIGNATOR A6A STRAIGHT THRU FLANGED ENDS
VALVE SIZE 0.812 INCHES
FACE TO FACE DISTANCE 1.688 INCHES
FLOW CONTROL DEVICE POPPET
MEDIA FOR WHICH DESIGNED CARBON TETRACHLORIDE 1ST RESPONSE FUEL/OIL, HYDROCARBON 2ND RESPONSE
MAXIMUM OPERATING PRESSURE 5000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 400.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL PIPE ALL ENDS
CONNECTION STYLE B9 PLAIN ALL ENDS
FLANGE SHAPE HEXAGON ALL ENDS
NOMINAL THICKNESS 0.062 INCHES ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 0.125 INCHES ALL ENDS
THREAD SERIES DESIGNATOR NPT 1ST END
NOMINAL THREAD SIZE 0.125 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
RENEWABLE SEAT RING TYPE PRESSED-IN
DISK LOADING METHOD SPRING
SPECIFICATION/STANDARD DATA 91816-232T1-2PP MANUFACTURERS STANDARD
(NON-CORE DATA) NOMINAL WIDTH ACROSS FLATS 1.688 INCHES

Restrictions/Controls & Freight Information | NSN 4820-01-216-7661

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.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information