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 |
|---|---|---|---|---|---|---|---|---|
| 7-317221123 | 02731 | R | 5 | 9 | 2 | BF | ||
| 7-317221123 | 8V613 | A | 3 | 2 | 2 | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
| 8V613 | BOEING COMPANY THE DIV DEFENSE SPACE |
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 |
| CXYR | SECOND END ANGLE BETWEEN FLATS | 90.0 DEGREES NOMINAL |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAGZ | FIRST END STYLE | PLAIN |
| AMDL | FIRST END DIAMETER | 0.1872 INCHES MINIMUM AND 0.1874 INCHES MAXIMUM |
| CTBM | SECOND END STEP LENGTH | 0.300 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.920 INCHES NOMINAL |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
| CSPY | LARGEST STEP DIAMETER | 0.310 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | SECOND STEP FIRST END CONTAINS FLATS IDENTICAL TO SECOND END WITH EXCEPTION OF LENGTH WHICH IS 0.480 INCHES |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES |
| AMFZ | SECOND END DIAMETER | 0.1872 INCHES MINIMUM AND 0.1874 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5640,303 SE,TYPE 2 ASSN STD SINGLE MATERIAL RESPONSE |
| AAHP | SECOND END STYLE | TWO FLATS |