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 |
|---|---|---|---|---|---|---|---|---|
| 77643-42X9 PIECE 4 | 96169 | A | 3 | 2 | E | AX | ||
| 77643-42X9 | 96169 | A | D | 9 | A | AX | ||
| SSN637-501-2159964 PIECE 4 | 80064 | A | 5 | 2 | E | AX | ||
| SSN637-501-2159964 | 80064 | A | D | 9 | A | AX |
CAGE Information
| Code | Company |
|---|---|
| 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 96169 | ELECTRIC BOAT 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 |
| AMEA | FIRST END EXTERNAL THREAD LENGTH | 0.438 INCHES NOMINAL |
| AAHP | SECOND END STYLE | EXTERNAL THREADED |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE |
| AMFZ | SECOND END DIAMETER | 0.6250 INCHES NOMINAL |
| MATT | MATERIAL | NICKEL ALLOY K-500 |
| AMHA | SECOND END EXTERNAL THREAD LENGTH | 0.750 INCHES NOMINAL |
| AAGZ | FIRST END STYLE | EXTERNAL THREADED |
| ABHP | OVERALL LENGTH | 13.312 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 3 |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES |
| CSPY | LARGEST STEP DIAMETER | 0.872 INCHES MINIMUM AND 0.873 INCHES MAXIMUM |
| AMDL | FIRST END DIAMETER | 0.6250 INCHES NOMINAL |