National Stock Number (NSN) Output Data
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| R55-7-2-1-2-12 | 99453 | F | 3 | 9 | 1 | AX |
CAGE Information
| Code | Company |
|---|---|
| 99453 | CLEVELAND STEEL PRODUCTS CORP SUB OF |
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 |
|---|---|---|
| AMGB | SECOND END SPLINE MINOR DIAMETER | 1.2450 INCHES NOMINAL |
| AMGB | SECOND END SPLINE MINOR DIAMETER | 1.2450 INCHES NOMINAL |
| AMGA | SECOND END SPLINE LENGTH | 4.500 INCHES NOMINAL |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAGZ | FIRST END STYLE | PLAIN |
| BDSR | SECOND END SPLINE QUANTITY | 32 |
| CSPY | LARGEST STEP DIAMETER | 2.500 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 2.2900 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 6.812 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| AAHP | SECOND END STYLE | SPLINED (STRAIGHT) |
| ATPC | STEP QUANTITY | 3 |
| AMFZ | SECOND END DIAMETER | 1.3730 INCHES NOMINAL |
| AMGC | SECOND END SPLINE MAJOR DIAMETER | 1.3730 INCHES NOMINAL |