NSN 3040-00-938-0179

Part Details | SHOULDERED SHAFT

3040-00-938-0179 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: 661310, 3040-00-938-0179, 00-938-0179, 3040009380179, 009380179

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 10, 196700-938-017922914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

CIRCULAR GROOVED

CIRCULAR GROOVED

Cross Reference | NSN 3040-00-938-0179
Part Number Cage Code Manufacturer
66131006481NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS
Technical Data | NSN 3040-00-938-0179
Characteristic Specifications
FIRST END STYLE CIRCULAR GROOVED
MATERIAL STEEL CORROSION RESISTING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COMP 303,COND A FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH32.0 MICROINCHES
FIRST END GROOVE WIDTH0.0620 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
FIRST END GROOVE DIAMETER0.0950 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM
FIRST END DISTANCE FROM END TO GROOVE0.0780 INCHES MINIMUM AND 0.0830 INCHES MAXIMUM
FIRST END DIAMETER0.1245 INCHES MINIMUM AND 0.1247 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE CIRCULAR GROOVED
SECOND END GROOVE WIDTH0.0200 INCHES NOMINAL
SECOND END GROOVE DIAMETER0.1090 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE0.085 INCHES NOMINAL
SECOND END DIAMETER0.1245 INCHES MINIMUM AND 0.1247 INCHES MAXIMUM
LARGEST STEP DIAMETER0.170 INCHES NOMINAL
OVERALL LENGTH1.470 INCHES NOMINAL
STEP QUANTITY3
SPECIAL FEATURESCHAMFER 45.0 DEG,0.010 D
FSC APPLICATION DATAINERTIAL GUIDANCE SYSTEM