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National Stock Number:
5365-01-268-1517
Federal Supply Class:
5365
National Item Identification Number:
012681517
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:
| 2285-304 PIECE 6 | 43689 | HUNTINGTON INGALLS INC | | 9737601 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| DIAMETER | 3.125 INCHES NOMINAL | | HOLE INSIDE DIAMETER | 2.250 INCHES MINIMUM AND 2.252 INCHES MAXIMUM | | OVERALL LENGTH | 2.312 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390, ALLOY 903 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 903 | | NOMINAL THREAD SIZE | 3.750 INCHES | | SCREW THREAD LENGTH | 0.875 INCHES NOMINAL | | WRENCHING FACILITY SHAPE | FACE SPANNER | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES DESIGNATOR | UN |
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