NSN 3040-01-493-2879

Part Details | STRAIGHT SHAFT

3040-01-493-2879 A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.

Alternate Parts: H8410305A3, H841-0305-A3, H8410305, H841-0305, H8417068530A3, H841-7068530-A3, 7517068530A3, 751-7068530-A3, 7068530, 3040-01-493-2879, 01-493-2879, 3040014932879, 014932879

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30DEC 26, 200101-493-287922109 ( SHAFT, STRAIGHT )
REFERENCE DRAWINGS & PICTURES

SPLINED (STRAIGHT)

SPLINED (STRAIGHT)

Cross Reference | NSN 3040-01-493-2879
Part Number Cage Code Manufacturer
H841-0305-A396169ELECTRIC BOAT CORPORATION
H841-030596169ELECTRIC BOAT CORPORATION
H841-7068530-A396169ELECTRIC BOAT CORPORATION
751-7068530-A353711NAVAL SEA SYSTEMS COMMAND
706853053711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-493-2879
Characteristic Specifications
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-1368 CL-B MIL SPEC SINGLE MATERIAL RESPONSE
FIRST END STYLE SPLINED (STRAIGHT)
FIRST END DIAMETER2.5200 INCHES MINIMUM AND 2.5250 INCHES MAXIMUM
FIRST END SPLINE LENGTH5.0000 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER2.2510 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER2.6200 INCHES MINIMUM AND 2.6250 INCHES MAXIMUM
FIRST END SPLINE QUANTITY20
END SIMILARITY NOT IDENTICAL
OVERALL LENGTH72.9300 INCHES NOMINAL
END ITEM IDENTIFICATIONLOS ANGELES CLASS SSN
SUPPLEMENTARY FEATURESDRIVE SHAFT ASSEMBLY CONSISTS OF ITEM 10 LOWER DRIVE SHAFT AND ITEM 37 END PLUG.