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Catalog item

GENERATOR,TACHOMETER

6680FSC

00NCB code

526-8140Item number

NIIN 00-526-8140

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DEMIL code: A

Identification

Item name code: 20241
PINC: 0020241
Criticality code: X
II: M
DEMIL code: A
NIIN assigned: 01-JAN-63
Precious metals indicator: U
Hazardous material indicator: N
Schedule B export code: 9029205000
Last known source of supply: FHZ

Part numbers

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
2CM5AEN	24446 GENERAL ELECTRIC COMPANY	A	3	9	X	XX	3	D
2CM5AEN36	24446 GENERAL ELECTRIC COMPANY	A	5	9	X	XX	3	B
21135TYPEA1	80049 DEPARTMENT OF THE AIR FORCE	H	5	9	X	XX	3	B

Characteristics

ROTOR SPEED RATING IN RPM	LOW FULL LOAD 200.0 AND HIGH FULL LOAD 4400.0
SHAFT END CHARACTERISTIC	SINGLE END SINGLE STYLE A15
SPECIAL FEATURES	2 ROTOR POLES
WIDTH ACROSS FLATS	SINGLE END INCHES NOMINAL 0.2450
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	INCHES 1.875
LENGTH OF SHAFT FROM HOUSING	SINGLE END INCHES 0.469
MOUNTING METHOD	PAD
MOUNTING FACILITY TYPE AND QUANTITY	UNTHREADED HOLE(S) 4
ACCURACY RANGE IN PERCENT	-0.5 TO 0.5
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	INCHES 1.875
OVERALL HEIGHT	INCHES 3.172
OVERALL LENGTH	INCHES 5.594
OVERALL WIDTH	INCHES 2.813
ELECTRICAL RESISTANCE	OHMS 39.0 AND OHMS 49.0
CALIBRATION SPEED IN RPM	3600.0
CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS	AC 23.0
TERMINAL TYPE AND QUANTITY	RECEPTACLE 1

MOE rules

MOE rule	MOE CD	Date assigned	PICA	PICA LOA	Auth collab
ZP01	ZP	01-APR-91	ZP	81	ZP
ZU01	ZU	01-APR-91	ZU	81	ZU

Freight

ACTY CD: XX
NMFC: 062120
NMFC sub: Z
Uniform freight class: 34760
Less than truckload: W
Less than carload: Q
RVC: 1
Water commodity code: 590
Type of cargo code: Z
Special handling code: 9
Air dimension code: A
Air commodity code: HZ
NMF description: GENERATORS/MOTORS/PARTS NOI

Related items

Standardization

Item standardization code: 3
Orig stdzn dec: TU
Dt stdzn dec: 30-JUN-1966
NIIN status code: 0

Cancelled and replaced NIINs

FSC: 6680
Cancelled NIIN: 6680-00-340-2405
NIIN status code: 7
Effective date: 01-JUL-2026
DEMIL code: A

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