NSN 4730-01-388-4871

Part Details | PIPE FLANGE

4730-01-388-4871 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: 8456717291, 845-6717291, 8456717291, 845-6717291, 4730-01-388-4871, 01-388-4871, 4730013884871, 013884871

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47MAR 31, 199401-388-487103798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

PLAIN FACE

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-01-388-4871
Part Number Cage Code Manufacturer
845-671729131106INSTRUMENT TECHNOLOGY, INC.
845-671729153711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4730-01-388-4871
Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CL 316,COND A FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT PASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE VI FED SPEC SINGLE TREATMENT RESPONSE
STYLE DESIGNATOR7 ROUND, ONE BOLT HOLE CIRCLE
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH0.794 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.397 INCHES NOMINAL
FLANGE LENGTH1.625 INCHES NOMINAL
FLANGE WIDTH0.812 INCHES NOMINAL
BOLT HOLE DIAMETER0.176 INCHES MINIMUM AND 0.181 INCHES MAXIMUM
FLANGE SECTION STYLE PLAIN FACE
THICKNESS0.245 INCHES MINIMUM AND 0.249 INCHES MAXIMUM
FACE SEATING SURFACE CONDITION MACHINED