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 |
|---|---|
| 21877 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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 |
|---|---|---|
| AAHN | END SIMILARITY | NOT IDENTICAL |
| MATT | MATERIAL | STEEL COMP 303 |
| AMFZ | SECOND END DIAMETER | 1.1240 INCHES MINIMUM AND 1.1245 INCHES MAXIMUM |
| AMDE | FIRST END EXTERNAL KEYWAY LENGTH | 1.810 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 16.0 MICROINCHES |
| AAGZ | FIRST END STYLE | FLAT KEYWAY |
| AMDG | FIRST END KEYWAY DEPTH | 0.184 INCHES NOMINAL |
| AAHP | SECOND END STYLE | FLAT KEYWAY |
| CSPY | LARGEST STEP DIAMETER | 1.400 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 1.1810 INCHES MINIMUM AND 1.1813 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 5.388 INCHES NOMINAL |
| AMFR | SECOND END KEYWAY WIDTH | 0.2485 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE |
| AMFT | SECOND END KEYWAY DEPTH | 0.153 INCHES NOMINAL |
| AMCZ | FIRST END KEYWAY WIDTH | 0.2485 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM |
| AMFS | SECOND END EXTERNAL KEYWAY LENGTH | 1.470 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
| ATPC | STEP QUANTITY | 5 |