Product Details | ELECTRICAL TACHOMETER INDICATOR

6620-00-973-7946 An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.2036320000066200018Engine Instruments66800078Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Part Alternates: MILI6470, MIL-I-6470, 8DJ57HAA4, E34, E-34, 6620-00-973-7946, 00-973-7946, 6620009737946, 009737946

Instruments and Laboratory Equipment | Engine Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1961 00-973-7946

Cross Reference | NSN 6620-00-973-7946

Part Number Cage Code Manufacturer
8DJ57HAA4 24446 GENERAL ELECTRIC CO
8DJ57HAA4 97424 AMETEK, INC. DIV AEROSPACE & DEFENSE
E-34 80049 DEPARTMENT OF THE AIR FORCE
MIL-I-6470 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 6620-00-973-7946

Characteristic Specifications
ELECTRICAL CONNECTION QUANTITY 1
ELECTRICAL CONNECTION IDENTIFYING NUMBER AN10066-10SL-3P
PRESENTATION TYPE DIAL
SCALE RANGE 0.0 TO 110.0 PERCENT REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
POINTER TYPE INDICATING SINGLE POINTER
INDIVIDUAL MARKING % RPM
POINTER FINISH FLUORESCENT SINGLE POINTER
CURRENT TYPE AC
AC VOLTAGE RATING 115.0 VOLTS NOMINAL
PHASE SINGLE
FREQUENCY RATING 400.0 HERTZ NOMINAL
CONTACT QUANTITY 3
CONTACT TYPE PIN
LENGTH 4.250 INCHES NOMINAL
DIAMETER 3.250 INCHES NOMINAL
III SUPPLEMENTARY FEATURES TECH ORDER 5E6-2-15-43
III PART NAME ASSIGNED BY CONTROLLING AGENCY ENGINE TACHOMETER

Restrictions/Controls & Freight Information | NSN 6620-00-973-7946

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature 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 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating P 77.5
Less than truck load rating W Rating Variable
Water commodity Code 658 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable