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Last Modified: Jan 21, 2021

Part Number 177-K21A Motor-tachometer Generator

National Stock Number: 6105-00-003-3316

177-K21A Cross Reference Parts

MFG Part Number ISC RNVC RNCC HCC MSDS SADC DAC

CV90806038

6 9 5 5

351091-1

6 2 3 1

553106

6 9 D 5

177-K21A

6 9 5 E

553106-1

6 9 5 A

18TGSM1190

6 9 5 5

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Summary Information (click on this NSN number for detailed information: 6105-00-003-3316)

Definition: Motor-tachometer Generator, also referenced with federal logistics item name code 28454: An item which is an electrical rotating machine combining both control motor and tachometer generator action. the control motor and tachometer generator may be contained in the same or separate housings. it is designed for servo application where instant response to input signal is essential. it is generally used in circuits where the output potential from the tachometer generator is fed back to prevent excessive oscillation and for assuring high stability in a servo loop. excludes dynamotor; and motor-generator.
Federal Supply Class (FSC): 6105
NIIN: 00-003-3316 (000033316)
NMF Description: GENERATORS/MOTORS/PARTS NOI
Similar parts: 6105-01-382-2349 6105-01-381-0301 6105-01-378-2466 6105-01-379-0603 6105-01-380-0004 6105-01-379-6284 6105-01-379-1818 6105-01-378-2670 6105-01-382-1012 6105-01-379-8014 6105-01-378-6604