NSN 3040-00-578-0028

Part Details | SHOULDERED SHAFT

3040-00-578-0028 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.

Alternate Parts: 8PLH7814PC77, 737173, 335263, C2337, 737173, 3040-00-578-0028, 00-578-0028, 3040005780028, 005780028

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30DEC 14, 197400-578-002822914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

FLAT KEYWAY

PLAIN

FLAT KEYWAY

Cross Reference | NSN 3040-00-578-0028
Part Number Cage Code Manufacturer
8PLH7814PC7782328DRESSER RAND CO TERRY CORP STEAMTURBINE MOTOR AND GENERATOR CO A
73717382328DRESSER RAND CO TERRY CORP STEAMTURBINE MOTOR AND GENERATOR CO A
33526382328DRESSER RAND CO TERRY CORP STEAMTURBINE MOTOR AND GENERATOR CO A
C233782328DRESSER RAND CO TERRY CORP STEAMTURBINE MOTOR AND GENERATOR CO A
7371730BR59SIEMENS GOVERNMENT TECHNOLOGIES,INC.
Technical Data | NSN 3040-00-578-0028
Characteristic Specifications
FIRST END STYLE FLAT KEYWAY
MATERIAL STEEL
FIRST END KEYWAY WIDTH0.1880 INCHES NOMINAL
FIRST END EXTERNAL KEYWAY LENGTH0.094 INCHES NOMINAL
FIRST END KEYWAY DEPTH1.000 INCHES NOMINAL
FIRST END DIAMETER0.9687 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE0 PLAIN
SECOND END DIAMETER0.8770 INCHES NOMINAL
SECOND END SLOT DEPTH0.438 INCHES NOMINAL
SECOND END SLOT WIDTH0.125 INCHES NOMINAL
LARGEST STEP DIAMETER0.999 INCHES NOMINAL
OVERALL LENGTH15.062 INCHES NOMINAL
STEP QUANTITY10
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATIONFEAT
END ITEM IDENTIFICATIONTARAWA CLASS LHA