Part Number
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 43689 | HUNTINGTON INGALLS INCORPORATED DIV |
Federal Supply Class
Title
MISCELLANEOUS POWER TRANSMISSION
Inclusions:
INCLUDES SHAFTS AND SHAFTING; COLLARS; GEARSHAFTS; BALL JOINTS; ACTUATING CYLINDERS.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AMGC | SECOND END SPLINE MAJOR DIAMETER | 1.2460 INCHES MINIMUM AND 1.2480 INCHES MAXIMUM |
| AMGA | SECOND END SPLINE LENGTH | 1.250 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 1.3770 INCHES MINIMUM AND 1.3776 INCHES MAXIMUM |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| ATPC | STEP QUANTITY | 7 |
| AMFZ | SECOND END DIAMETER | 1.2480 INCHES MINIMUM AND 1.2570 INCHES MAXIMUM |
| AAGZ | FIRST END STYLE | CIRCULAR GROOVED |
| AAHH | FIRST END GROOVE DIAMETER | 1.2500 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| AAHG | FIRST END GROOVE WIDTH | 0.1250 INCHES NOMINAL |
| AAHP | SECOND END STYLE | SPLINED (STRAIGHT) |
| ABHP | OVERALL LENGTH | 8.000 INCHES NOMINAL |
| AMGB | SECOND END SPLINE MINOR DIAMETER | 1.0640 INCHES MINIMUM AND 1.0690 INCHES MAXIMUM |
| AMCY | FIRST END DISTANCE FROM END TO GROOVE | 1.125 INCHES NOMINAL |
| BDSR | SECOND END SPLINE QUANTITY | 10 |
| CSPY | LARGEST STEP DIAMETER | 1.562 INCHES NOMINAL |