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 |
|---|---|---|
| AAHN | END SIMILARITY | NOT IDENTICAL |
| CTBM | SECOND END STEP LENGTH | 1.625 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 1.0000 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | NHA; 7249052 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | A 322 ASSN STD ALL MATERIAL RESPONSES |
| MATT | MATERIAL | STEEL |
| AMFZ | SECOND END DIAMETER | 0.8440 INCHES NOMINAL |
| ACKY | FIRST END WIDTH ACROSS FLATS | 0.990 INCHES NOMINAL |
| AAGZ | FIRST END STYLE | HEXAGONAL |
| AGAV | END ITEM IDENTIFICATION | MK 45 |
| ACMD | SECOND END WIDTH ACROSS FLATS | 0.844 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 3 |
| CSQZ | FIRST END STEP LENGTH | 4.813 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 17.563 INCHES NOMINAL |
| CSPY | LARGEST STEP DIAMETER | 1.750 INCHES NOMINAL |