Product Details | TIME TOTALIZING METER

6645-01-421-0921 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: H19255P2, 7546333P2, 6645-01-421-0921, 01-421-0921, 6645014210921, 014210921

Instruments and Laboratory Equipment | Time Measuring Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 NOV 1995 01-421-0921

Demand History | NSN 6645-01-421-0921

Part Number Request Date QTY Origin
6645-01-421-0921 2014-09-255 6 TW

Cross Reference | NSN 6645-01-421-0921

Part Number Cage Code Manufacturer
7546333P2 99971 LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE
H19255P2 82227 VDO CONTROL SYSTEMS INC

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Technical Data | NSN 6645-01-421-0921

Characteristic Specifications
RESET FEATURE NOT PROVIDED
MOVEMENT TYPE ELECTRICAL
ELECTRICAL MOVEMENT TYPE SYNCHRONOUS MOTOR
CURRENT TYPE AC
VOLTAGE RATING 115.0 VOLTS NOMINAL
OPERATING FREQUENCY 400.0 HERTZ NOMINAL
TERMINAL QUANTITY 3
TERMINAL TYPE SOLDER HOOK
CASE MATERIAL ALUMINUM
HERMETIC PROTECTION PROVIDED
UNIT TYPE MOUNTED
MOUNTING TYPE FLANGE
MOUNTING METHOD SEMIFLUSH
MOUNTING FLANGE WIDTH 0.380 INCHES NOMINAL
BODY LENGTH 1.047 INCHES NOMINAL
BODY DEPTH 1.094 INCHES NOMINAL
MOUNTING CONFIGURATION N0. 112-40 UNC-2B TAPPED 2 HOLES
III END ITEM IDENTIFICATION PACER DAWN
MANUFACTURERS CODE 99971
MFR SOURCE CONTROLLING REFERENCE 7546333P2

Restrictions/Controls & Freight Information | NSN 6645-01-421-0921

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
No Freight Information