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National Stock Number:
4730-00-834-7220
Federal Supply Class:
4730
National Item Identification Number:
008347220
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:
| 4400B1465 | 87557 | LOCKHEED CORP LOCKHEED ELECTRONICS CO INC | | 4400B1465 | 94117 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |
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Techincal Specification:
| BEVEL DEPTH | 0.125 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.562 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 2.673 INCHES MINIMUM AND 2.703 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 4 | | BOSS BEVEL ANGLE | 60.0 DEGREES NOMINAL | | FACE SEATING SURFACE CONDITION | GROUND | | FLANGE DIAMETER | 3.792 INCHES MINIMUM AND 3.832 INCHES MAXIMUM | | FLANGE SECTION STYLE | PLAIN FACE, BEVELED RAISED NECK | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-867,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | NECK DIAMETER | 1.750 INCHES NOMINAL | | NOMINAL THREAD SIZE | 1.063 INCHES | | REDUCER FLANGE HOLE TYPE | CONCENTRIC | | SCREW THREAD SERIES DESIGNATOR | UN | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PD3330 MFR REF SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE | | THICKNESS | 0.500 INCHES NOMINAL | | THREAD CLASS | 2B | | THREAD QUANTITY PER INCH | 12 |
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