NSN 4730-01-303-2497

Part Details | PIPE FLANGE

4730-01-303-2497 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: 13080536BM, 13-08-0536BM, 8101385861, 810-1385861, 8101385861TYP10INMOD, 810-1385861TYP10INMOD, 8101385861 TYP, 810-1385861 TYP, 4730-01-303-2497, 01-303-2497, 4730013032497, 013032497

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JUN 27, 198901-303-249703798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

PLAIN FACE, RAISED NECK

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-01-303-2497
Part Number Cage Code Manufacturer
13-08-0536BM96169ELECTRIC BOAT CORPORATION
810-138586180064NAVAL SHIP SYSTEMS COMMAND
810-1385861TYP10INMOD80064NAVAL SHIP SYSTEMS COMMAND
810-1385861 TYP80064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4730-01-303-2497
Characteristic Specifications
MATERIAL0$DCUB000
MATERIAL DOCUMENT AND CLASSIFICATIONAQQ-N-281$JDAMIL-C-18726 1ST MATERIAL RESPONSE
STYLE DESIGNATOR ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER10.750 INCHES NOMINAL
FLANGE DIAMETER19.980 INCHES NOMINAL
BOLT HOLE DIAMETER0.812 INCHES NOMINAL
BOLT HOLE QUANTITY17
FLANGE SECTION STYLE PLAIN FACE, RAISED NECK
NECK HEIGHT5.000 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED10.000 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNEDPABT700.0 POUNDS PER SQUARE INCH
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNEDFABT150.0 DEG FAHRENHEIT
FACE SEATING SURFACE CONDITION MACHINED