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 |
|---|---|
| 80064 | NAVAL SHIP 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 |
| AMDP | FIRST END SPLINE MAJOR DIAMETER | 0.9970 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM |
| CSPY | LARGEST STEP DIAMETER | 1.500 INCHES NOMINAL |
| CTBM | SECOND END STEP LENGTH | 1.0000 INCHES NOMINAL |
| AMDM | FIRST END SPLINE LENGTH | 1.7500 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES |
| ABHP | OVERALL LENGTH | 11.000 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 0.9970 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CL A FED SPEC SINGLE MATERIAL RESPONSE |
| AAGZ | FIRST END STYLE | SPLINED (STRAIGHT) |
| BDSQ | FIRST END SPLINE QUANTITY | 10 |
| ACMD | SECOND END WIDTH ACROSS FLATS | 1.0000 INCHES NOMINAL |
| AAHP | SECOND END STYLE | SQUARE (ROUND CORNERS) |
| AMFZ | SECOND END DIAMETER | 1.0000 INCHES NOMINAL |
| AMHD | SECOND END HOLE DEPTH | 0.470 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 4 |
| MATT | MATERIAL | NICKEL ALLOY |
| AMDN | FIRST END SPLINE MINOR DIAMETER | 0.8440 INCHES MINIMUM AND 0.8540 INCHES MAXIMUM |