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National Stock Number:
4730-01-565-3725
Federal Supply Class:
4730
National Item Identification Number:
015653725
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:
| 5HA45549-103 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 1.634 INCHES NOMINAL | | BOLT HOLE QUANTITY | 8 | | FLANGE SECTION STYLE | PLAIN FACE, LONG NECK | | GROOVE CROSS-SECTIONAL SHAPE | RECTANGULAR | | GROOVE DEPTH | 0.055 INCHES MINIMUM AND 0.059 INCHES MAXIMUM | | GROOVE WIDTH | 0.094 INCHES MINIMUM AND 0.104 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4, T851 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | FLANGE FITTING COMMON REGULATOR | | PROPRIETARY CHARACTERISTICS | PACS | | NECK HEIGHT | 0.525 INCHES NOMINAL | | SPECIAL FEATURES | THE BOLT HOLES ARE ON TWO DIFFERENT CIRCLES WITH 4 HOLES ON EACH CIRCLE, THE INNER CIRCLE DIA IS 1.312 AND THE OUTER ONE IS 1.634 | | STYLE DESIGNATOR | OCTAGON, ONE BOLT HOLE CIRCLE | | THICKNESS | 0.200 INCHES NOMINAL |
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