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 |
|---|---|
| 71871 | ALFA LAVAL INC. |
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 |
|---|---|---|
| AMFW | SECOND END DISTANCE FROM KEYWAY CENTER TO END | ANY ACCEPTABLE |
| AMFW | SECOND END DISTANCE FROM KEYWAY CENTER TO END | ANY ACCEPTABLE |
| AMCR | FIRST END TAPER MAJOR DIAMETER | 0.8600 INCHES NOMINAL |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AMCX | FIRST END FLAT LENGTH | ANY ACCEPTABLE |
| AAGZ | FIRST END STYLE | TAPERED WITH FLAT |
| AMFZ | SECOND END DIAMETER | 0.6250 INCHES NOMINAL |
| AAHP | SECOND END STYLE | FLAT KEYWAY |
| AMFR | SECOND END KEYWAY WIDTH | 0.1250 INCHES NOMINAL |
| CSPY | LARGEST STEP DIAMETER | 0.860 INCHES NOMINAL |
| AMFT | SECOND END KEYWAY DEPTH | 0.094 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| ABHP | OVERALL LENGTH | 4.625 INCHES NOMINAL |
| AMCS | FIRST END TAPER LENGTH | 0.375 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 3 |
| CWBK | FIRST END TAPER | 13.8564 PER FOOT IN INCHES |
| AMFS | SECOND END EXTERNAL KEYWAY LENGTH | 0.750 INCHES NOMINAL |
| AMCW | FIRST END FLAT DEPTH | ANY ACCEPTABLE |