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National Stock Number:
4730-01-202-1852
Federal Supply Class:
4730
National Item Identification Number:
012021852
Description:
FLANGE,PIPE
Detail:
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).
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Manufacturer Information:
| 1376-18-241 | 44114 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 4730PL0838040 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 5519378 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | STEEL COMP 1040 AND STEEL COMP 1045 | | PROPRIETARY CHARACTERISTICS | PACS | | NECK HEIGHT | 12.0 MILLIMETERS NOMINAL | | NOMINAL THREAD SIZE | 1.312 INCHES | | RAISED FACE DIAMETER | 44.0 MILLIMETERS NOMINAL | | RAISED FACE HEIGHT | 20.0 MILLIMETERS NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UNJ | | SOCKET DEPTH | 22.27 MILLIMETERS NOMINAL | | SOCKET DIAMETER | 33.33 MILLIMETERS NOMINAL | | STYLE DESIGNATOR | SQUARE, ONE BOLT HOLE CIRCLE | | THICKNESS | 12.0 MILLIMETERS NOMINAL | | THREAD CLASS | 3B | | THREAD QUANTITY PER INCH | 12 | | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 1.000 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 67.8 MILLIMETERS NOMINAL | | BOLT HOLE DIAMETER | 11.0 MILLIMETERS NOMINAL | | BOLT HOLE QUANTITY | 4 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE SECTION STYLE | RAISED FACE, SOCKET NECK | | FLANGE WIDTH | 72.0 MILLIMETERS NOMINAL | | GROOVE CROSS-SECTIONAL SHAPE | TRAPEZOIDAL | | GROOVE DEPTH | 3.2 MILLIMETERS NOMINAL | | GROOVE PITCH DIAMETER | 7.7 MILLIMETERS NOMINAL | | GROOVE WIDTH | 4.5 MILLIMETERS NOMINAL |
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