Aircraf Engine Starter-Generator

2CM74B6

2CM74B6
(NSN) National Stock Number
2925-00-240-6581
Federal Supply Classification
2925 Aircraft Prime Moving Engine Electrical System Components
Item Name Code
51414
Schedule B Code
8411997050
Summary

Radio interference shielding furnished items, 0.391 inches nominal mounting hole diameter, 6 mounting hole quantity, 2.500 inches nominal mounting hole circle radius, round flange with holes equally spaced mounting style, fungus resistant environmental protection

DAC HCC DMIL RNCC
X - - 5
RNVC SADC MSDS RNAAC
2 - - XX
Identification

A rotating machine which is an accessory to and directly cranks an aircraft engine and subsequently generates direct current. The generator and starter action is not simultaneous. See also starter,engine,electrical and generator,engine accessory. Excludes:starter-generator,engine,air turbine driven.

INC FIIG Concept Condition
51414 A14700 - 1
Specifications
Furnished Items
radio interference shielding
Details Items furnished as accessories which are not specified elsewhere.
Mounting Hole Diameter
0.391 inches nominal
Details The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.
Mounting Hole Quantity
6
Details The number of mounting holes provided.
Mounting Hole Circle Radius
2.500 inches nominal
Details None.
Mounting Style
round flange with holes equally spaced
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the mounting.
Environmental Protection
fungus resistant
Details The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.
Submersibility
nonsubmersible
Details An indication of whether or not an item is capable of operation while submerged.
Shaft Rotation Direction
counterclockwise
Details The direction of rotation of a rotating shaft as viewed from the drive end.
Maximum Output Current Rating In Amps
400.0
Details The maximum amount of output current for which the item is rated,expressed in amperes.
Voltage In Volts
30.0
Details The total electrical voltage.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
2CM74B6 81893 X - 3 9 - XX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
34760 - W Q
RVC WCC TCC SHC
1 590 Z 9
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Manufacturer
GENERAL ELECTRIC COMPANY
CAGE: 24446
BOSTON , MA , 02210-1403
UNITED STATES
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FAQs
Frequently asked questions for NSN 2925-00-240-6581
What is the NIIN of the NSN 2925-00-240-6581?
The National Item Identification Number (NIIN) of the NSN 2925-00-240-6581 is 00-240-6581
When the NSN 2925-00-240-6581 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 2925-00-240-6581 contain any precious metals?
Type/content is unknown
Does the NSN 2925-00-240-6581 contain any hazardous material?
No data in HMIRS

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