|
|
National Stock Number: 3040-01-485-1815
Federal Supply Class: 3040
National Item Identification Number: 014851815
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.
|
Manufacturer Information:
721-7286700-17 | 53711 | NAVAL SEA SYSTEMS COMMAND | 7286700 | 53711 | NAVAL SEA SYSTEMS COMMAND | H861-1503 | 96169 | ELECTRIC BOAT CORPORATION | H861-1503-17 | 96169 | ELECTRIC BOAT CORPORATION | H8611503-0017 | 96169 | ELECTRIC BOAT CORPORATION |
|
Techincal Specification:
END SIMILARITY | NOT IDENTICAL | FIRST END DIAMETER | 4.9950 INCHES MINIMUM AND 4.9980 INCHES MAXIMUM | FIRST END SPLINE LENGTH | 4.5000 INCHES NOMINAL | FIRST END SPLINE MAJOR DIAMETER | 5.4900 INCHES MINIMUM AND 5.5000 INCHES MAXIMUM | FIRST END SPLINE MINOR DIAMETER | 5.0020 INCHES MINIMUM AND 5.0050 INCHES MAXIMUM | FIRST END SPLINE QUANTITY | 20 | FIRST END STYLE | SPLINED (STRAIGHT) | LARGEST STEP DIAMETER | 5.490 INCHES MINIMUM AND 5.500 INCHES MAXIMUM | OVERALL LENGTH | 29.125 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-9047 ALY TI-6AL-4V, COND A MIL SPEC SINGLE MATERIAL RESPONSE | MATERIAL | TITANIUM ALLOY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT,TORQUE | SECOND END DIAMETER | 4.9950 INCHES MINIMUM AND 4.9980 INCHES MAXIMUM | SECOND END INTERNAL THREAD LENGTH | 0.870 INCHES NOMINAL | SECOND END STYLE | INTERNAL THREADED | SPECIAL FEATURES | NHA VLS MISSILE TUBE MUZZLE HATCH | STEP QUANTITY | 4 | SUPPLEMENTARY FEATURES | FIRST END HAS CENTER JACKING HOLE COUNTERBORED AND THREADED .500-13UNC-2B: SECOND END ALSO HAS CENTER HOLE AND THREE (3) HOLES SPACED 120 DEGREES ON 3.750 DIA. CENTERS; HOLES ARE COUNTERSUNK 1.33 0.67 X 90 AND THREADED .625-11UNC-2B TO .87 MIN FULL THREAD: SHAFT HAS 2 SPLINES; 1ST END SPLINE LENGTH 4.500 IN., THEN 11.250 STRAIGHT SHAFT, THEN SECOND SPLINE (SAME SPLINE DATA) 5.00 IN. LONG, LEAVING 8.375 IN. STRAIGHT SHAFT LENGTH 2ND END | SURFACE FINISH | 63.0 MICROINCHES |
|
|