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 |
---|---|
18876 | U S ARMY AVIATION AND MISSILE COMMAN |
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 |
---|---|---|
BDSR | SECOND END SPLINE QUANTITY | 11 |
AMGE | SECOND END PRESSURE ANGLE | 30.0000 DEGREES NOMINAL |
CSPY | LARGEST STEP DIAMETER | 0.500 INCHES NOMINAL |
ABHP | OVERALL LENGTH | 3.844 INCHES NOMINAL |
AMGF | SECOND END PITCH DIAMETER | 0.3440 INCHES NOMINAL |
AMGA | SECOND END SPLINE LENGTH | 0.688 INCHES NOMINAL |
AMDN | FIRST END SPLINE MINOR DIAMETER | 0.3130 INCHES NOMINAL |
AMDR | FIRST END PRESSURE ANGLE | 30.0000 DEGREES NOMINAL |
AAGZ | FIRST END STYLE | SPLINED (INVOLUTE) |
AMFZ | SECOND END DIAMETER | 0.3700 INCHES NOMINAL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE |
ATPC | STEP QUANTITY | 2 |
BDSQ | FIRST END SPLINE QUANTITY | 11 |
AAHP | SECOND END STYLE | SPLINED (INVOLUTE) |
AMDP | FIRST END SPLINE MAJOR DIAMETER | 0.3700 INCHES NOMINAL |
AMDS | FIRST END PITCH DIAMETER | 0.3440 INCHES NOMINAL |
MATT | MATERIAL | STEEL COMP 416 |
AMDL | FIRST END DIAMETER | 0.3700 INCHES NOMINAL |
AMDM | FIRST END SPLINE LENGTH | 0.625 INCHES NOMINAL |
CSYM | SURFACE FINISH | 32.0 MICROINCHES |
AMGC | SECOND END SPLINE MAJOR DIAMETER | 0.3700 INCHES NOMINAL |
AMGB | SECOND END SPLINE MINOR DIAMETER | 0.3130 INCHES NOMINAL |
AAHN | END SIMILARITY | IDENTICAL |