NSN 4730-01-034-8494

Part Details | PIPE FLANGE

4730-01-034-8494 An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes FLANGE, PIPE, BLIND; FERRULE, GROOVED CLAMP COUPLING; and ADAPTER (as modified).

Alternate Parts: 9139M12P03, 4730-01-034-8494, 01-034-8494, 4730010348494, 010348494

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47FEB 01, 197701-034-849403798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

RAISED FACE, RAISED NECK

RECTANGULAR, WITH BOLT HOLES

Cross Reference | NSN 4730-01-034-8494
Part Number Cage Code Manufacturer
9139M12P0307482GENERAL ELECTRIC COMPANYDBA GE
Technical Data | NSN 4730-01-034-8494
Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR RECTANGULAR, WITH BOLT HOLES
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.156 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.156 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
FLANGE LENGTH1.376 INCHES MINIMUM AND 1.436 INCHES MAXIMUM
FLANGE WIDTH1.376 INCHES MINIMUM AND 1.436 INCHES MAXIMUM
BOLT HOLE DIAMETER0.213 INCHES MINIMUM AND 0.224 INCHES MAXIMUM
BOLT HOLE QUANTITY4
FLANGE SECTION STYLE7 RAISED FACE, RAISED NECK
THICKNESS0.120 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
NECK HEIGHT0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM
REDUCER FLANGE HOLE TYPE CONCENTRIC
FACE SEATING SURFACE CONDITION MACHINED