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Part Number

Part Number:
NSN:
NIIN:
Item Name:
SHAFT , SHOULDERED

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
43689 HUNTINGTON INGALLS INCORPORATED DIV

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
MATT MATERIAL COPPER ALLOY OR NICKEL ALLOY
AMDN FIRST END SPLINE MINOR DIAMETER 0.8520 INCHES NOMINAL
AMDL FIRST END DIAMETER 0.9880 INCHES NOMINAL
AAGZ FIRST END STYLE SPLINED (STRAIGHT)
BDSQ FIRST END SPLINE QUANTITY 10
AMDM FIRST END SPLINE LENGTH 2.5000 INCHES NOMINAL
CSPY LARGEST STEP DIAMETER 1.315 INCHES NOMINAL
ATPC STEP QUANTITY 3
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
AMDP FIRST END SPLINE MAJOR DIAMETER 0.9950 INCHES NOMINAL
AAHN END SIMILARITY IDENTICAL
ABHP OVERALL LENGTH 38.500 INCHES NOMINAL

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