Product Details | TIME TOTALIZING METER

6645-01-231-2432 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: M7793/1-007, M77931007, L512300006, 1206883, 6645-01-231-2432, 01-231-2432, 6645012312432, 012312432

Instruments and Laboratory Equipment | Time Measuring Instruments

Supply Group (FSG) NSN Assign. NIIN
66 24 APR 1986 01-231-2432

Demand History | NSN 6645-01-231-2432

Part Number Request Date QTY Origin
M77931007 2026-03-62 4 United States
6645-01-231-2432 2026-03-62 5 US
M77931007 2025-12-336 9 US
M77931007 2025-12-336 20 US
M77931007 2025-12-336 100 US
6645-01-231-2432 2025-11-307 9 Taiwan
M77931007 2025-09-254 9 Taiwan
M77931007 2023-04-108 120 TW
M77931007 2023-03-90 20 Taiwan
M77931007 2023-03-90 40 Taiwan
M77931007 2008-08-227 5 United Kingdom

Cross Reference | NSN 6645-01-231-2432

Part Number Cage Code Manufacturer
1206883 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
L512300006 36090 LOCKHEED MARTIN LIBRASCOPE CORP
M7793/1-007 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Restrictions/Controls & Freight Information | NSN 6645-01-231-2432

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
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 657 unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 6645-01-231-2432

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
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