Product Details | ELECTRICAL TACHOMETER INDICATOR

6620-00-891-1408 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: MILI19358, 8DJ67KAD1, 6620-00-891-1408, 00-891-1408, 6620008911408, 008911408

Instruments and Laboratory Equipment | Engine Instruments

Supply Group (FSG) NSN Assign. NIIN
66 18 JAN 1967 00-891-1408

Cross Reference | NSN 6620-00-891-1408

Part Number Cage Code Manufacturer
8DJ67KAD1 97424 AMETEK, INC. DIV AEROSPACE & DEFENSE
MILI19358 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 6620-00-891-1408

Characteristic Specifications
ELECTRICAL CONNECTION QUANTITY 1
ELECTRICAL CONNECTION IDENTIFYING NUMBER MS33682-14S-7P
PRESENTATION TYPE SYNCHRO MOTOR
ACCURACY RATING 100.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
SCALE RANGE -0.0 TO 4500.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
POINTER TYPE CLOCK-HAND SINGLE POINTER
INDIVIDUAL MARKING 1;2
CURRENT TYPE AC
CONTACT QUANTITY 3
CONTACT TYPE PIN
DEPTH 4.279 INCHES MINIMUM AND 4.309 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA ERU-7/A-2 TYPE
III FSC APPLICATION DATA ENGINE INSTRUMENT
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILI19358
MANUFACTURERS CODE 97424
DESIGN CONTROL REFERENCE 8DJ67KAD1

Restrictions/Controls & Freight Information | NSN 6620-00-891-1408

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:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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
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