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 |
|---|---|---|
| CSPY | LARGEST STEP DIAMETER | 1.200 INCHES NOMINAL |
| AAGZ | FIRST END STYLE | CIRCULAR GROOVED |
| MATT | MATERIAL | STEEL |
| AAHG | FIRST END GROOVE WIDTH | 0.0860 INCHES MINIMUM AND 0.0910 INCHES MAXIMUM |
| AMCY | FIRST END DISTANCE FROM END TO GROOVE | 0.090 INCHES NOMINAL |
| AAHH | FIRST END GROOVE DIAMETER | 0.9350 INCHES MINIMUM AND 0.9390 INCHES MAXIMUM |
| ATPC | STEP QUANTITY | 3 |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES |
| AAHN | END SIMILARITY | IDENTICAL |
| AMDL | FIRST END DIAMETER | 0.9842 INCHES MINIMUM AND 0.9846 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 6.500 INCHES NOMINAL |