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 |
|---|---|
| 88277 | BOEING COMPANY THE DBA BOEING |
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 |
|---|---|---|
| ZZZV | FSC APPLICATION DATA | RACK,BOMB,EJECTOR AIRCRAFT,BRU-32A |
| ACKY | FIRST END WIDTH ACROSS FLATS | 0.432 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| CSPY | LARGEST STEP DIAMETER | 0.495 INCHES MINIMUM AND 0.498 INCHES MAXIMUM |
| CSQZ | FIRST END STEP LENGTH | 0.963 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
| AAGZ | FIRST END STYLE | HEXAGONAL |
| ABHP | OVERALL LENGTH | 3.401 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | FLIGHT SAFETY CRITICAL |
| ATPC | STEP QUANTITY | 3 |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| AMDL | FIRST END DIAMETER | 0.4950 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM |
| AAHN | END SIMILARITY | IDENTICAL |