Product Details | ELECTRICAL TACHOMETER INDICATOR

6620-00-957-7462 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: 369A4516, 8DJ148CAB1, 6620-00-957-7462, 00-957-7462, 6620009577462, 009577462

Instruments and Laboratory Equipment | Engine Instruments

Supply Group (FSG) NSN Assign. NIIN
66 23 MAY 1966 00-957-7462

Cross Reference | NSN 6620-00-957-7462

Part Number Cage Code Manufacturer
369A4516 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
369A4516 8V613 BOEING COMPANY, THE DBA BOEING
8DJ148CAB1 97424 AMETEK, INC. DIV AEROSPACE & DEFENSE

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Technical Data | NSN 6620-00-957-7462

Characteristic Specifications
ELECTRICAL CONNECTION QUANTITY 1
ELECTRICAL CONNECTION IDENTIFYING NUMBER MS33678-10SL-3P
PRESENTATION TYPE SYNCHRO MOTOR
SCALE RANGE 0.0 TO 4200.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
COLOR WHITE POINTER OVERALL
CURRENT TYPE DC
CONTACT QUANTITY 3
CONTACT TYPE PIN
DEPTH 3.750 INCHES MINIMUM AND 4.000 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA 369A4516 TYPE
III FSC APPLICATION DATA ENGINE INSTRUMENT

Restrictions/Controls & Freight Information | NSN 6620-00-957-7462

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: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 177220 SPEED INDICATORS/HEADS/ODOMETERS
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 657 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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