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 |
|---|---|
| 25685 | NAVAL SHIP ENGINEERING CENTER PHILAD |
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 |
|---|---|---|
| AMGS | SECOND END HOLE DIAMETER | 0.0980 INCHES NOMINAL |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAGZ | FIRST END STYLE | PLAIN |
| AMGR | SECOND END SLOT DEPTH | 0.060 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 0.4930 INCHES MINIMUM AND 0.4950 INCHES MAXIMUM |
| AKTN | SECOND END SLOT WIDTH | 0.090 INCHES NOMINAL |
| AMGT | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.250 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | NICKEL ALLOY K-500 |
| ATPC | STEP QUANTITY | 2 |
| AMDL | FIRST END DIAMETER | 0.3600 INCHES MINIMUM AND 0.3620 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 9.440 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES |
| AAHP | SECOND END STYLE | CROSS DRILLED HOLE AND SLOTTED |
| CSPY | LARGEST STEP DIAMETER | 0.493 INCHES MINIMUM AND 0.495 INCHES MAXIMUM |