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 |
|---|---|---|
| CSPY | LARGEST STEP DIAMETER | 0.9780 INCHES MINIMUM AND 0.9790 INCHES MAXIMUM |
| ATPC | STEP QUANTITY | 7 |
| AMEA | FIRST END EXTERNAL THREAD LENGTH | 0.9570 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 22.4600 INCHES NOMINAL |
| AAGZ | FIRST END STYLE | EXTERNAL THREADED |
| AMDL | FIRST END DIAMETER | 0.7960 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES |
| MATT | MATERIAL | NICKEL ALLOY |
| AAHN | END SIMILARITY | IDENTICAL |