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National Stock Number:
3040-01-332-6923
Federal Supply Class:
3040
National Item Identification Number:
013326923
Description:
SHAFT,SHOULDERED
Detail:
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
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Manufacturer Information:
| 708-4684964 ITEM 11 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 708-4684964 ITEM 11L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 708-4684964 ITEM 11SS | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 87841-0211 ITEM 11L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 87841-0211 ITEM 11SS | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 87841-0211 ITEM 11 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 2.7500 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 2.3700 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.3800 INCHES NOMINAL | | FIRST END DIAMETER | 2.4980 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM | | FIRST END DISTANCE FROM END TO GROOVE | 2.7500 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | LARGEST STEP DIAMETER | 2.620 INCHES NOMINAL | | OVERALL LENGTH | 65.560 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CL A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY K-500 | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS | | SECOND END DIAMETER | 2.6200 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 3.2500 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 3.2500 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.5000 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | STEP QUANTITY | 3 |
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