National Item Identification Number

00-218-2343
002182343
3040-00-218-2343
3040002182343

National Stock Number

Item Name

SHAFT,STRAIGHT

Federal Supply Class

3040

Description

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.

Commercial and Government Entity Code (Supplier Data)

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44114

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B A E SYSTEMS LAND & ARMAMENTS L P
ARMAMENT SYSTEMS DIV
4800 E RIVER RD
MINNEAPOLIS
MN
55421
763-572-5347

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63327

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MCNALLY INDUSTRIES LLC
DBA NORTHERN PUMP DIVISION
340 WEST BENSON AVE
GRANTSBURG
WI
54840
715-463-8359

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Reference Numbers (Part Numbers)

4082-4500-20B5323
4082-4500-20B5323

Required Categories

MATERIAL
FIRST END STYLE
FIRST END DIAMETER
END SIMILARITY
OVERALL LENGTH

Required Description

STEEL
1 PLAIN
0.7450 INCHES NOMINAL
IDENTICAL
4.562 INCHES NOMINAL