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 |
|---|---|
| 31442 | 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 |
|---|---|---|
| ATPC | STEP QUANTITY | 6 |
| ABHP | OVERALL LENGTH | 21.920 INCHES NOMINAL |
| ACKY | FIRST END WIDTH ACROSS FLATS | 1.160 INCHES MINIMUM AND 1.165 INCHES MAXIMUM |
| CSQZ | FIRST END STEP LENGTH | 0.936 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 16.0 MICROINCHES |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT,DRUM |
| FEAT | SPECIAL FEATURES | REPLY TO MRC REFLECT CHANGES TO REVISION E. PROVIDED WITH 0.250 WIDE X 0.500 DEEP AXIAL GROOVE ON 2.500 DIAMETER PORTION OF SHAFT, 18.010 INCH LONG |
| CSPY | LARGEST STEP DIAMETER | 2.500 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | ASDS, NEXT HIGHER ASSEMBLY 6394775 |
| MATT | MATERIAL | NICKEL ALLOY K-500 |
| AMDL | FIRST END DIAMETER | 1.4972 INCHES MINIMUM AND 1.4988 INCHES MAXIMUM |
| AAGZ | FIRST END STYLE | SQUARE (ROUND CORNERS) |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FORM:1 CONDITION:ANNEALED FED STD SINGLE MATERIAL RESPONSE |
| AAHN | END SIMILARITY | IDENTICAL |