R7644-14

View detailed technical data, stock status, and sourcing information for: R7644-14
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Federal Supply Group

Alarm, Signal and Security Detection Systems

Federal Supply Classification

6340 Aircraft Alarm and Signal Systems

National Stock Number

6340-00-938-6803

Item Name Code

77777

Assigment Date

03/17/1967 (59 years ago)

A motor which is designed to be operated from two independent voltage sources, in such a way that variations in one voltage source will determine the direction and speed of the motor. In the alternating current type the voltages are usually applied to a split-phase stator, whereas in the direct current type, one voltage is applied to the stator and the other to the armature. Low inertia and rapid reversibility are inherent characteristics of this type of motor. See also servomotor, automatic pilot.

6340-00-938-6803, light box assy

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
R7644-14	Light Box Assy

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6340-00-938-6803?

The FSCG of the NSN 6340-00-938-6803 is 6340

Does NSN 6340-00-938-6803 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 6340-00-938-6803 contain precious materials?

Item does not contain precious metal.

Does NSN 6340-00-938-6803 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 6340-00-938-6803 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Mar 17, 1967