NIIN 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 |
|---|---|---|---|---|---|---|---|---|
| 11689478 | 19204 | A | 3 | 2 | 1 | BF | ||
| 717675-3 | 20418 | C | 5 | 9 | 5 | BF |
CAGE Information
| Code | Company |
|---|---|
| 19204 | ARMY UNITED STATES DEPARTMENT OF THE |
| 20418 | DRS SUSTAINMENT SYSTEMS INC. DIV DRS |
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 |
|---|---|---|
| AAHH | FIRST END GROOVE DIAMETER | 0.2950 INCHES MINIMUM AND 0.3050 INCHES MAXIMUM |
| CSPY | LARGEST STEP DIAMETER | 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| AMDL | FIRST END DIAMETER | 0.3148 INCHES MINIMUM AND 0.3151 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | SPLINE GEAR TOOTH CUTTING,11 TEETH,0.4583 IN. PITCH DIA,30 DEG. PRESSURE ANGLE,1.094 IN. MIN.-1.110 IN. MAX. THD W,LOCATED ON MIDDLE STEP |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES |
| AMCY | FIRST END DISTANCE FROM END TO GROOVE | 0.330 INCHES NOMINAL |
| AAGZ | FIRST END STYLE | CIRCULAR GROOVED |
| MATT | MATERIAL | STEEL |
| ATPC | STEP QUANTITY | 3 |
| AAHG | FIRST END GROOVE WIDTH | 0.0300 INCHES MINIMUM AND 0.0450 INCHES MAXIMUM |
| AAHN | END SIMILARITY | IDENTICAL |
| ABHP | OVERALL LENGTH | 1.765 INCHES MINIMUM AND 1.795 INCHES MAXIMUM |