Product Details | PIPE FLANGE

4730-01-331-6656 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).

Part Alternates: 4730-01-331-6656, 01-331-6656, 4730013316656, 013316656

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

Supply Group (FSG) NSN Assign. NIIN
47 01-331-6656

Drawings & Photos | NSN 4730-01-331-6656


Cross Reference | NSN 4730-01-331-6656

Part Number Cage Code Manufacturer
21534 40475 CRANE CO MIDWEST FITTINGS DIV
60 1 1/2IPS 34646 ATI LADISH LLC DBA LADISH FORGING
60 1 1/2NPT STEEL 34646 ATI LADISH LLC DBA LADISH FORGING
ANSI B16.5 1 1/2IN.IPS 80204 AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED
ANSI B16.5 1 1/2IN.NPT/ASTM A105 80204 AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED
ANSI-B16.5/ASTM 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 4730-01-331-6656

Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR 1 ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER 4.500 INCHES NOMINAL
FLANGE DIAMETER 6.125 INCHES NOMINAL
BOLT HOLE DIAMETER 0.750 INCHES NOMINAL
BOLT HOLE QUANTITY 4
FLANGE SECTION STYLE 13 RAISED FACE, WELDING NECK
THICKNESS 0.875 INCHES NOMINAL
RAISED FACE HEIGHT 0.250 INCHES NOMINAL
RAISED FACE DIAMETER 2.875 INCHES NOMINAL
NECK HEIGHT 1.875 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED 1.500 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 600.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE
FACE SEATING SURFACE CONDITION MACHINED
SPECIFICATION/STANDARD DATA 80204-B16.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA 18 TABLE

Restrictions/Controls & Freight Information | NSN 4730-01-331-6656

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
Category Code Description
No Freight Information