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 |
|---|---|
| 80378 | TRIUMPH AEROSTRUCTURES, LLC DBA TRIU |
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 |
|---|---|---|
| ACMD | SECOND END WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL |
| ACMD | SECOND END WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAGZ | FIRST END STYLE | PLAIN |
| AMDL | FIRST END DIAMETER | 0.7440 INCHES MINIMUM AND 0.7460 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 3.920 INCHES NOMINAL |
| CSPY | LARGEST STEP DIAMETER | 0.750 INCHES NOMINAL |
| CTBM | SECOND END STEP LENGTH | 0.360 INCHES NOMINAL |
| AAHP | SECOND END STYLE | HEXAGONAL |
| AMFZ | SECOND END DIAMETER | 0.3750 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT MODEL A-7E |
| FEAT | SPECIAL FEATURES | 2ND END 2ND STEP THREADED,0.375-24UNF-3A; SHOULDER THREADED 0.750-10UNC-2A |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,CONDITION D-1 MIL SPEC SINGLE MATERIAL RESPONSE |
| ATPC | STEP QUANTITY | 5 |
| MATT | MATERIAL | STEEL COMP 4130 |