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National Stock Number:
5365-01-330-0039
Federal Supply Class:
5365
National Item Identification Number:
013300039
Description:
BUSHING,MACHINE THREAD
Detail:
A straight nonfluid fitting with wrenching facilities on one end and external threads, other than pipe or hose series, on the other end. It has an unthreaded through hole in its axis which may be countersunk and/or counterbored on one or both ends. It is designed to accommodate a shaft, or the like, or used to reinforce a hole in a bulkhead, or the like. For similar items specifically designed for use in a stuffing box, see PACKING NUT. For nonfluid items with an internal thread, see INSERT, SCREW THREAD; or ADAPTER BUSHING. Excludes REDUCER, BOSS; and items designed to accommodate a tube or tube fitting.
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Manufacturer Information:
| 256-6603687-VHBM-34 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5959304-29 | 96169 | ELECTRIC BOAT CORPORATION | | 803-5959304-X-29 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| HOLE INSIDE DIAMETER | 2.500 INCHES MINIMUM AND 2.502 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390, ALLOY 903 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 903 | | NOMINAL THREAD SIZE | 3.750 INCHES | | OVERALL LENGTH | 2.300 INCHES NOMINAL | | SCREW THREAD LENGTH | 1.500 INCHES NOMINAL | | THICKNESS | 0.180 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 8 | | THREAD SERIES DESIGNATOR | UN | | WIDTH ACROSS FLATS | 3.250 INCHES NOMINAL | | WRENCHING FACILITY SHAPE | HEXAGON |
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