Product Details | TIME TOTALIZING METER

6645-00-171-9251 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: M5284, A1022608, A1022608ISSUEA, HM3ET, 788C421H02, 631EA08S, 632EA08S, 6645-00-171-9251, 00-171-9251, 6645001719251, 001719251

Instruments and Laboratory Equipment | Time Measuring Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-171-9251

Cross Reference | NSN 6645-00-171-9251

Part Number Cage Code Manufacturer
631EA08S 14907 CRAMER CO DIVISION OF CHESTNUT GROUP INC
632EA08S 14907 CRAMER CO DIVISION OF CHESTNUT GROUP INC
788C421H02 79500 WESTINGHOUSE ELECTRIC CORP
788C421H02 97942 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS
A1022608 28527 EXELIS INC. DBA ELECTRONIC SYSTEMS, INTEGRATED
A1022608ISSUEA 28528 ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS
HM3ET 33005 JEWELL INSTRUMENTS, LLC DBA MODUTEC
M5284 09017 EDO

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Technical Data | NSN 6645-00-171-9251

Characteristic Specifications
INDICATOR TYPE DRUM REGISTER
MEASUREMENT UNIT HOURS
MAXIMUM MEASUREMENT 9999.90
SMALLEST INCREMENT INDICATED 0.10
MARKING COLOR WHITE NUMERALS
BACKGROUND COLOR BLACK
RESET FEATURE NOT PROVIDED
MOVEMENT TYPE ELECTRICAL
ELECTRICAL MOVEMENT TYPE SYNCHRONOUS MOTOR
CURRENT TYPE AC
VOLTAGE RATING 115.0 VOLTS NOMINAL
OPERATING FREQUENCY 60.0 HERTZ NOMINAL
TERMINAL QUANTITY 2
TERMINAL TYPE STUD
CASE MATERIAL PLASTIC
HERMETIC PROTECTION NOT PROVIDED
UNIT TYPE MOUNTED
MOUNTING TYPE PANEL
MOUNTING METHOD FLUSH
MOUNTING FLANGE DIAMETER 3.500 INCHES NOMINAL
BODY DIAMETER 2.550 INCHES NOMINAL
BODY DEPTH 2.840 INCHES NOMINAL
MOUNTING CONFIGURATION THREE0.150 IN. DIA MTG HOLES SPACED 120 DEG APART ON 1.58 IN. RADIUS

Restrictions/Controls & Freight Information | NSN 6645-00-171-9251

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.
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 136740 METERS ELEC/PARTS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 658 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 H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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

Management | NSN 6645-00-171-9251

Category Code Description
Cognizance Codes9GNavy-owned stocks of defense general material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9GDefense Supply Center Richmond
Richmond, VA 23297
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each