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National Stock Number:
5365-00-899-0916
Federal Supply Class:
5365
National Item Identification Number:
008990916
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:
| 65257-07017-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| DIAMETER | 3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM | | HOLE INSIDE DIAMETER | 2.602 INCHES MINIMUM AND 2.612 INCHES MAXIMUM | | OVERALL LENGTH | 1.930 INCHES MINIMUM AND 1.950 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-282-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY | | NOMINAL THREAD SIZE | 3.125 INCHES | | SCREW THREAD LENGTH | 1.760 INCHES NOMINAL | | WRENCHING FACILITY SHAPE | ROUND | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES DESIGNATOR | UN |
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