Product Details | NONSELF-GENERATING ELECTRIC TACHOMETER

6680-01-180-8374 A tachometer which functions by measuring the rate (dwell) of the opening and closing of the contact points. Suitable for use with magneto or battery ignition systems. Powered by self-contained batteries. Excludes TACHOMETER, ELECTRONIC; TACHOMETER, STROBOSCOPIC and TACHOMETER, VIBRATING REED.

Part Alternates: PG82-2E-9540 PIECE 3, PG822E9540PIECE3, U4GM3, U4GM-3, 6680-01-180-8374, 01-180-8374, 6680011808374, 011808374

Instruments and Laboratory Equipment | Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Supply Group (FSG) NSN Assign. NIIN
66 04 JUN 1984 01-180-8374

Demand History | NSN 6680-01-180-8374

Part Number Request Date QTY Origin
U4GM3 2025-07-195 5 DIBBS
U4GM3 2025-06-175 5 DIBBS
6680-01-180-8374 2018-06-156 9 DIBBS
6680-01-180-8374 2016-05-124 8 DIBBS
6680-01-180-8374 2013-02-39 5 DIBBS
6680-01-180-8374 2012-06-158 2 DIBBS
6680-01-180-8374 2009-04-106 4 DIBBS

Cross Reference | NSN 6680-01-180-8374

Part Number Cage Code Manufacturer
PG82-2E-9540 PIECE 3 11440 ALSTOM POWER INC.
U4GM-3 20049 THE ELECTRIC TACHOMETER CORP.
U4GM3 12763 DYNALEC CORPORATION

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Restrictions/Controls & Freight Information | NSN 6680-01-180-8374

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
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 652 unknown
Originating Activity Code CX Defense Supply Center Richmond
Richmond, VA 23297-5000
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 6680-01-180-8374

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each