Product Details | SELF-GENERATING ELECTRICAL TACHOMETER

6680-00-401-4140 A tachometer that consists of indicator(s), generating transmitter(s), and the necessary connections.

Part Alternates: TG4401, TG-4401, TG4401B, 6680-00-401-4140, 00-401-4140, 6680004014140, 004014140

Instruments and Laboratory Equipment | Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Supply Group (FSG) NSN Assign. NIIN
66 14 SEP 1972 00-401-4140

Cross Reference | NSN 6680-00-401-4140

Part Number Cage Code Manufacturer
TG-4401 11384 KOLLMORGEN CORPORATION DBA DANAHER MOTION DIV
TG4401B 11384 KOLLMORGEN CORPORATION DBA DANAHER MOTION DIV

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Technical Data | NSN 6680-00-401-4140

Characteristic Specifications
UNIT TYPE ELECTRICALLY OPERATED OR SELF-GENERATING
OVERALL DIAMETER 5.120 INCHES NOMINAL
CURRENT TYPE DC
SPECIAL FEATURES FRAMELESS DC PRMANENT, WINDING DATA, DC RESISTANCE AT 25 DEG C 975 OHMS, 3.9 VOLTS SENSITIVITY, 0.52 HENRIES INDUCTANCE, 98K OHMS MIN LOAD RESISTANCE, 17.1 RAD SEC MAX OPERATING SPEED, 66.6 V MAX OPERATING SPEED; O/A DIM. 3.500 IN. ID, 0.715 IN. THK
CRITICALITY CODE JUSTIFICATION FEAT AND ADAV AND APQB AND ACDC

Restrictions/Controls & Freight Information | NSN 6680-00-401-4140

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 177220 SPEED INDICATORS/HEADS/ODOMETERS
Less than car load rating
Less than truck load rating J 100.2
Water commodity Code 653 unknown
Originating Activity Code XN National Security Agency
ATTN: L111
Fort George G. Meade, MD 20755-6000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable