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 |
|---|---|
| 53711 | NAVAL SEA SYSTEMS COMMAND |
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 |
|---|---|---|
| AAHN | END SIMILARITY | NOT IDENTICAL |
| BDSR | SECOND END SPLINE QUANTITY | 20 |
| CSPY | LARGEST STEP DIAMETER | 2.8750 INCHES NOMINAL |
| AMDR | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL |
| AMDM | FIRST END SPLINE LENGTH | 5.8300 INCHES NOMINAL |
| AMGA | SECOND END SPLINE LENGTH | 6.0100 INCHES NOMINAL |
| AMGB | SECOND END SPLINE MINOR DIAMETER | 2.2510 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286, FORM 2, COND ANL FED SPEC SINGLE MATERIAL RESPONSE |
| AMGF | SECOND END PITCH DIAMETER | 2.5000 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 25.4100 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 2.6230 INCHES NOMINAL |
| AAGZ | FIRST END STYLE | SPLINED (INVOLUTE) |
| AMDN | FIRST END SPLINE MINOR DIAMETER | 2.2510 INCHES NOMINAL |
| AAHP | SECOND END STYLE | SPLINED (INVOLUTE) |
| AMGC | SECOND END SPLINE MAJOR DIAMETER | 2.6230 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | THRU HOLE 0.672 IN. DIA ON FIRST END |
| AMFZ | SECOND END DIAMETER | 2.6230 INCHES NOMINAL |
| BDSQ | FIRST END SPLINE QUANTITY | 20 |
| AMDP | FIRST END SPLINE MAJOR DIAMETER | 2.6230 INCHES NOMINAL |
| AMDS | FIRST END PITCH DIAMETER | 2.5000 INCHES NOMINAL |
| MATT | MATERIAL | NICKEL ALLOY |
| AMGE | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL |
| ATPC | STEP QUANTITY | 5 |