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 |
|---|---|---|
| ABHP | OVERALL LENGTH | 13.560 INCHES NOMINAL |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| CTBM | SECOND END STEP LENGTH | 1.000 INCHES NOMINAL |
| CSPY | LARGEST STEP DIAMETER | 1.500 INCHES NOMINAL |
| AMDP | FIRST END SPLINE MAJOR DIAMETER | 0.7475 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES |
| AMDL | FIRST END DIAMETER | 0.7475 INCHES NOMINAL |
| AAGZ | FIRST END STYLE | SPLINED (STRAIGHT) |
| BDSQ | FIRST END SPLINE QUANTITY | 10 |
| ACMD | SECOND END WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL |
| AMDN | FIRST END SPLINE MINOR DIAMETER | 0.6215 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 CL A FED SPEC SINGLE MATERIAL RESPONSE |
| AMDM | FIRST END SPLINE LENGTH | 0.325 INCHES NOMINAL |
| AAHP | SECOND END STYLE | SQUARE (ROUND CORNERS) |
| AMFZ | SECOND END DIAMETER | 1.0000 INCHES NOMINAL |
| MATT | MATERIAL | NICKEL ALLOY |
| ATPC | STEP QUANTITY | 5 |