NSN 3040-01-213-1978

Part Details | SHOULDERED SHAFT

3040-01-213-1978 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: 128LM10204611, 128LM10204-611, 3040-01-213-1978, 01-213-1978, 3040012131978, 012131978

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUL 24, 198501-213-197822914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-213-1978
Part Number Cage Code Manufacturer
128LM10204-61126512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
Technical Data | NSN 3040-01-213-1978
Characteristic Specifications
FIRST END STYLE2 PLAIN
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-8699 MIL SPEC SINGLE MATERIAL RESPONSE
FIRST END DIAMETER0.6163 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
FIRST END EXTERNAL THREAD LENGTH0.667 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE7 PLAIN
SECOND END DIAMETER1.1155 INCHES MINIMUM AND 1.1165 INCHES MAXIMUM
SECOND END WIDTH ACROSS FLATS1.428 INCHES MINIMUM AND 1.441 INCHES MAXIMUM
SECOND END STEP LENGTH0.156 INCHES NOMINAL
LARGEST STEP DIAMETER1.428 INCHES MINIMUM AND 1.441 INCHES MAXIMUM
OVERALL LENGTH7.187 INCHES NOMINAL
STEP QUANTITY5