Product Details | TIME TOTALIZING METER

6645-00-835-7020 An instrument that automatically measured, and cumulatively registers the total operating or idle time of any circuit, machine or system, to which it is connected. See METER, FREQUENCY AND TIME TOTALIZING, ELECTRICAL.

Part Alternates: A19757, B19759, D16D8A345, D16D8A-345, 7901844-01, 6645-00-835-7020, 00-835-7020, 6645008357020, 790184401, 008357020

Instruments and Laboratory Equipment | Time Measuring Instruments

Supply Group (FSG) NSN Assign. NIIN
66 11 MAY 1972 00-835-7020

Demand History | NSN 6645-00-835-7020

Part Number Request Date QTY Origin
6645-00-835-7020 2016-11-307 4 DIBBS
6645-00-835-7020 2016-10-299 4 DIBBS
6645-00-835-7020 2015-10-298 4 DIBBS

Cross Reference | NSN 6645-00-835-7020

Part Number Cage Code Manufacturer
7901844-01 90536 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
A19757 82227 VDO CONTROL SYSTEMS INC
B19759 82227 VDO CONTROL SYSTEMS INC
D16D8A-345 10236 ELECTRODYNAMICS, INC. DBA L-3 COMMUNICATIONS

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Technical Data | NSN 6645-00-835-7020

Characteristic Specifications
INDICATOR TYPE DRUM REGISTER
MEASUREMENT UNIT HOURS
MAXIMUM MEASUREMENT 9999.00
SMALLEST INCREMENT INDICATED 1.00
MARKING COLOR WHITE NUMERALS FORHOURS
BACKGROUND COLOR BLACK BACKGROUND ON HR WHEELS
RESET FEATURE NOT PROVIDED
MOVEMENT TYPE ELECTRICAL
ELECTRICAL MOVEMENT TYPE MOTOR
CURRENT TYPE DC
VOLTAGE RATING 27.0 VOLTS MINIMUM AND 33.0 VOLTS MAXIMUM
TERMINAL QUANTITY 2
TERMINAL TYPE SOLDER HOOK
CASE MATERIAL BRASS
HERMETIC PROTECTION PROVIDED
UNIT TYPE MOUNTED
MOUNTING TYPE BRACKET
MOUNTING METHOD SEMIFLUSH
OVERALL HEIGHT 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
OVERALL WIDTH 0.740 INCHES MINIMUM AND 0.820 INCHES MAXIMUM
OVERALL DEPTH 2.092 INCHES MAXIMUM
MOUNTING CONFIGURATION 1.000 IN. LG BY 0.280 IN. W BY 0.046 IN. THKBY 0.270 IN. H MTG BRACKET CENTERED HORIZONTALLY ON RIGHTSIDE OF METER W/TWO 0.125 IN. DIA MTG HOLES SPACED 0.625IN. C TO C ON HORIZONTAL CENTER LINE

Restrictions/Controls & Freight Information | NSN 6645-00-835-7020

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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.
Category Code Description
No Freight Information