Product Details | TUBE TO BOSS STRAIGHT ADAPTER

4730-01-631-2840 An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also COUPLING, TUBE and NIPPLE, TUBE.

Part Alternates: GE20SMEDNBR0MD71 , 4730-01-631-2840, 01-631-2840, 4730016312840, 016312840

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 2014251 01-631-2840

Cross Reference | NSN 4730-01-631-2840

Part Number Cage Code Manufacturer
GE20SMEDNBR0MD71 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION

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Technical Data | NSN 4730-01-631-2840

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY
MAXIMUM OPERATING TEMP 250.0 DEG FAHRENHEIT SINGLE RESPONSE
STYLE DESIGNATOR CENTER WRENCHING FACILITY W/ THREADED RELIEF
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END
CONNECTION STYLE FLARELESS (TUBE) 1ST END
SEAT ANGLE 24.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 20.0 MILLIMETERS ALL ENDS
THREAD SERIES DESIGNATOR M ALL ENDS
NOMINAL THREAD SIZE 27.0 MILLIMETERS ALL ENDS
THREAD PITCH IN MILLIMETERS 2.0 ALL ENDS
THREAD TOLERANCE CLASS 6G EXTERNAL ALL ENDS
NOMINAL OVERALL LENGTH 47.0 MILLIMETERS
SPECIAL FEATURES REFER TO CATALOGUE 4100-7/UK FOR ADDITIONAL DETAILS
PART NAME ASSIGNED BY CONTROLLING AGENCY CONNECTOR,STUD,MALE,GE-M-ED,MALE METRIC THREAD - ED (ISO 9974)/EO 24 DEG CONE END

Restrictions/Controls & Freight Information | NSN 4730-01-631-2840

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: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