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National Stock Number:
4730-00-489-7299
Federal Supply Class:
4730
National Item Identification Number:
004897299
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:
| 12Y208-7 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| BOLT HOLE DIAMETER | 0.219 INCHES MINIMUM AND 0.227 INCHES MAXIMUM | | BOLT CIRCLE DIAMETER | 4.100 INCHES NOMINAL | | BOLT HOLE QUANTITY | 6 | | FLANGE DIAMETER | 4.860 INCHES NOMINAL | | FLANGE SECTION STYLE | PLAIN FACE | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 0.063 INCHES NOMINAL | | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 3.250 INCHES NOMINAL |
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