Product Details | STRAIGHT SHAFT

2990-00-423-9294 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.20310050000101500003040000000

Part Alternates: 004239294

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 00-423-9294

Drawings & Photos | NSN 2990-00-423-9294


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Technical Data | NSN 2990-00-423-9294

Characteristic Specifications
MATERIAL STEEL COMP 1018
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
FIRST END STYLE 6 WOODRUFF KEYWAY
FIRST END KEYWAY WIDTH 0.9280 INCHES MINIMUM AND 0.9430 INCHES MAXIMUM
FIRST END EXTERNAL KEYWAY LENGTH 0.500 INCHES NOMINAL
FIRST END DISTANCE FROM KEYWAY CENTER TO END 0.375 INCHES NOMINAL
FIRST END DIAMETER 0.4930 INCHES MINIMUM AND 0.4935 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 11 UNTHREADED CROSS DRILLED
SECOND END DIAMETER 0.4930 INCHES MINIMUM AND 0.4935 INCHES MAXIMUM
SECOND END HOLE DIAMETER 0.1360 INCHES NOMINAL
SECOND END DISTANCE FROM HOLE CENTER TO END 1.057 INCHES NOMINAL
SECOND END HOLE DEPTH ANY ACCEPTABLE
OVERALL LENGTH 4.875 INCHES NOMINAL
III FSC APPLICATION DATA STARTING ENGINE ASSY,POWER UNIT
MANUFACTURERS CODE 11083
DESIGN CONTROL REFERENCE 4B3494

Restrictions/Controls & Freight Information | NSN 2990-00-423-9294

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information