Product Details | STRAIGHT SHAFT

3040-01-286-4371 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: 1891171, 3040-01-286-4371, 01-286-4371, 3040012864371, 012864371

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 OCT 1988 01-286-4371

Drawings & Photos | NSN 3040-01-286-4371


Cross Reference | NSN 3040-01-286-4371

Part Number Cage Code Manufacturer
1891171 03956 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NAVAL AND MARINE SYSTEMS

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Technical Data | NSN 3040-01-286-4371

Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-440,COND A FED SPEC SINGLE MATERIAL RESPONSE
FIRST END STYLE 13 SQUARE
FIRST END DIAMETER 0.8730 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
FIRST END WIDTH ACROSS FLATS 0.748 INCHES MINIMUM AND 0.749 INCHES MAXIMUM
FIRST END STEP LENGTH 1.468 INCHES NOMINAL
END SIMILARITY IDENTICAL
OVERALL LENGTH 17.250 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3040-01-286-4371

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information