Product Details | ELECTRICAL TACHOMETER INDICATOR

6620-00-834-7253 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: 510E, 6620-00-834-7253, 00-834-7253, 6620008347253, 008347253

Instruments and Laboratory Equipment | Engine Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1962 00-834-7253

Drawings & Photos | NSN 6620-00-834-7253


Demand History | NSN 6620-00-834-7253

Part Number Request Date QTY Origin
6620-00-834-7253 2011-10-291 4 Portugal
6620-00-834-7253 2011-10-277 4 Portugal
6620-00-834-7253 2011-05-136 1 Portugal
6620-00-834-7253 2010-09-271 4 Portugal

Cross Reference | NSN 6620-00-834-7253

Part Number Cage Code Manufacturer
510E 57733 STEWART-WARNER CORPORATION

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Technical Data | NSN 6620-00-834-7253

Characteristic Specifications
ELECTRICAL CONNECTION QUANTITY 1
ELECTRICAL CONNECTION IDENTIFYING NUMBER PART NO. 7720490
ACCURACY RATING 100.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
SCALE RANGE -0.0 TO 4000.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
POINTER TYPE CLOCK-HAND SINGLE POINTER
INDIVIDUAL MARKING TOTAL HR OPERATED
POINTER FINISH FLUORESCENT SINGLE POINTER
CURRENT TYPE DC
CONTACT QUANTITY 3
CONTACT TYPE PIN
MOUNTING FACILITY TYPE AND QUANTITY 2 UNTHREADED HOLE
MOUNTING STUD DIAMETER 0.190 INCHES NOMINAL
MOUNTING STUD LENGTH 1.000 INCHES NOMINAL
DEPTH 5.594 INCHES NOMINAL
MANUFACTURERS CODE 57733
DESIGN CONTROL REFERENCE 510E

Restrictions/Controls & Freight Information | NSN 6620-00-834-7253

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Hazardous Control Code:A2Radioactive, License Exempt RADIOACTIVE, EXEMPT
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 XX
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