NSN 4730-01-159-4172

Part Details | PIPE FLANGE

4730-01-159-4172 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: 262092610PIECE 25IN, 2620-926-10PIECE 2-5IN, 262092610 PIE, 2620-926-10 PIE, 262092610PIECE 25IN, 2620-926-10PIECE 2-5IN, 262092610PIECE 25IN, 2620-926-10PIECE 2-5IN, SS8452110229 PIECE 25IN, SS845-2110229 PIECE 2-5IN, 4730-01-159-4172, 01-159-4172, 4730011594172, 011594172

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47AUG 08, 198301-159-417203798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

RAISED FACE, RAISED NECK

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-01-159-4172
Part Number Cage Code Manufacturer
2620-926-10PIECE 2-5IN16626CIRCOR INTL INC
2620-926-10 PIE96169ELECTRIC BOAT CORPORATION
2620-926-10PIECE 2-5IN96169ELECTRIC BOAT CORPORATION
2620-926-10PIECE 2-5IN35795LESLIE CONTROLS, INC.
SS845-2110229 PIECE 2-5IN80064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4730-01-159-4172
Characteristic Specifications
MATERIAL COPPER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER9.750 INCHES NOMINAL
FLANGE DIAMETER11.062 INCHES NOMINAL
BOLT HOLE DIAMETER0.812 INCHES NOMINAL
BOLT HOLE QUANTITY8
FLANGE SECTION STYLE6 RAISED FACE, RAISED NECK
THICKNESS1.312 INCHES NOMINAL
SOCKET DIAMETER5.567 INCHES NOMINAL
BORE DIAMETER4.312 INCHES NOMINAL
NECK HEIGHT1.813 INCHES NOMINAL
REDUCER FLANGE HOLE TYPE CONCENTRIC
FACE SEATING SURFACE CONDITION MACHINED