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 |
|---|---|---|
| ABHP | OVERALL LENGTH | 4.375 INCHES NOMINAL |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AMFW | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.595 INCHES NOMINAL |
| CSPY | LARGEST STEP DIAMETER | 1.000 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES |
| AMCZ | FIRST END KEYWAY WIDTH | 0.1900 INCHES NOMINAL |
| AMFS | SECOND END EXTERNAL KEYWAY LENGTH | 0.875 INCHES NOMINAL |
| AMFT | SECOND END KEYWAY DEPTH | 0.078 INCHES NOMINAL |
| AMDG | FIRST END KEYWAY DEPTH | 0.112 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 304 |
| AMDH | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.688 INCHES NOMINAL |
| AMDE | FIRST END EXTERNAL KEYWAY LENGTH | 1.062 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 2 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND B FED SPEC SINGLE MATERIAL RESPONSE |
| AAGZ | FIRST END STYLE | INDENTED FLAT KEYWAY |
| AMDL | FIRST END DIAMETER | 0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| AMFR | SECOND END KEYWAY WIDTH | 0.1590 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 1.0000 INCHES NOMINAL |
| AMHY | SECOND END ANGLE BETWEEN KEYWAYS | 180.0 DEGREES NOMINAL |
| AAHP | SECOND END STYLE | TWO INDENTED FLAT KEYWAYS |