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 |
|---|---|
| 79343 | SCIENCE APPLICATIONS INTERNATIONAL C |
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 | 3.000 INCHES NOMINAL |
| CSPY | LARGEST STEP DIAMETER | 3.000 INCHES NOMINAL |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AMGF | SECOND END PITCH DIAMETER | 1.8750 INCHES NOMINAL |
| AAGZ | FIRST END STYLE | PLAIN |
| MATT | MATERIAL | STEEL COMP 8640 OR STEEL COMP 4140 OR STEEL COMP 8740 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE |
| ATPC | STEP QUANTITY | 8 |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES |
| AMGB | SECOND END SPLINE MINOR DIAMETER | 1.7388 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM |
| BDSR | SECOND END SPLINE QUANTITY | 30 |
| AMGC | SECOND END SPLINE MAJOR DIAMETER | 1.9210 INCHES NOMINAL |
| AAHP | SECOND END STYLE | SPLINED (INVOLUTE) |
| AMDL | FIRST END DIAMETER | 1.5739 INCHES MINIMUM AND 1.5744 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 24.500 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 1.9210 INCHES NOMINAL |
| AMGE | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL |
| AMGA | SECOND END SPLINE LENGTH | 2.900 INCHES NOMINAL |