NSN 3040-01-159-3021

Part Details | SHOULDERED SHAFT

3040-01-159-3021 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: 875773304 ITEM 4, 87577-3304 ITEM 4, 875773304, 87577-3304, 6094676624 ITE, 609-4676624 ITE, 6094676624 ITEM 4, 609-4676624 ITEM 4, 6094676624, 609-4676624, 3040-01-159-3021, 01-159-3021, 3040011593021, 011593021

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30AUG 05, 198301-159-302122914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-159-3021
Part Number Cage Code Manufacturer
87577-3304 ITEM 496169ELECTRIC BOAT CORPORATION
87577-330496169ELECTRIC BOAT CORPORATION
609-4676624 ITE53711NAVAL SEA SYSTEMS COMMAND
609-4676624 ITEM 480064NAVAL SHIP SYSTEMS COMMAND
609-467662480064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 3040-01-159-3021
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288,CLASS A FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH63.0 MICROINCHES
FIRST END DIAMETER0.8090 INCHES MINIMUM AND 0.8110 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE3 PLAIN
SECOND END DIAMETER2.0000 INCHES NOMINAL
SECOND END WIDTH ACROSS FLATS0.750 INCHES NOMINAL
SECOND END STEP LENGTH1.000 INCHES NOMINAL
LARGEST STEP DIAMETER2.000 INCHES NOMINAL
OVERALL LENGTH9.750 INCHES NOMINAL
STEP QUANTITY3
SPECIAL FEATURESFIRST END HAS ONE HOLE 0.406 IN. DIA DRILL LOCATE AT ASSY FROM ITEM 10