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 |
|---|---|---|
| AMDM | FIRST END SPLINE LENGTH | 5.120 INCHES NOMINAL |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AMGC | SECOND END SPLINE MAJOR DIAMETER | 4.9950 INCHES MINIMUM AND 4.9960 INCHES MAXIMUM |
| AMDP | FIRST END SPLINE MAJOR DIAMETER | 4.9950 INCHES MINIMUM AND 4.9960 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | EJECTION SYSTEM HIGH EFFICIENCY INLET LINKAGE ASSEMBLY FOR LOS ANGELES CLASS SSN (688) |
| BDSQ | FIRST END SPLINE QUANTITY | 8 |
| MATT | MATERIAL | NICKEL ALLOY K-500 |
| AMFZ | SECOND END DIAMETER | 4.9950 INCHES MINIMUM AND 5.0000 INCHES MAXIMUM |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT,SPLINED |
| AAGZ | FIRST END STYLE | SPLINED (STRAIGHT) |
| AMGB | SECOND END SPLINE MINOR DIAMETER | 4.2780 INCHES MINIMUM AND 4.2920 INCHES MAXIMUM |
| AMDL | FIRST END DIAMETER | 4.9950 INCHES MINIMUM AND 5.0000 INCHES MAXIMUM |
| BDSR | SECOND END SPLINE QUANTITY | 8 |
| AAHP | SECOND END STYLE | SPLINED (STRAIGHT) |
| FEAT | SPECIAL FEATURES | BOTH ENDS HAVE 6 EQUALLY SPACED AXIAL 0.500-13UNC-2B X 1.120 DEEP MINIMIUM FULL THREADED HOLES ON 3.000 INCH PITCH CIRCLE DIAMETER AND EACH HOLE HAS 0.550 DIAMETER X 90 DEGREE STARTING CHAMFER. BOTH ENDS HAVE MODIFIED 10 SPLINE WITH ONE VALLEY NOT MACHINED MAKING ONLY 8 FULL SPLINES |
| ATPC | STEP QUANTITY | 3 |
| AMGA | SECOND END SPLINE LENGTH | 15.000 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FORM-2,COND:ANNEALED & AGE HARDENED,FINISH:A FED SPEC SINGLE MATERIAL RESPONSE |
| AMDN | FIRST END SPLINE MINOR DIAMETER | 4.2780 INCHES MINIMUM AND 4.2920 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 44.544 INCHES NOMINAL |
| CSPY | LARGEST STEP DIAMETER | 7.240 INCHES NOMINAL |