Product Details | TACHOMETER GENERATOR

6680-01-163-5453 A generator consisting of a series of mounted coils surrounding a rotating permanent magnet or a permanent magnet and a rotating armature. The voltage output is directly proportional to the speed of rotation of the shaft. When used with an associated indicator, transmits such data as revolutions per minute, speed of travel, and the like. May also be used in servomechanism loops as a system stabilizer. Excludes rotary inverters, rotary converters, motor generators, dynamotors, generator sets, synchros, frequency or phase changers, and engine accessory generators.

Part Alternates: 328AS3681, 328AS368-1, 6680-01-163-5453, 01-163-5453, 6680011635453, 011635453

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

Supply Group (FSG) NSN Assign. NIIN
66 05 OCT 1983 01-163-5453

Demand History | NSN 6680-01-163-5453

Part Number Request Date QTY Origin
6680-01-163-5453 2025-08-239 5 DIBBS
6680-01-163-5453 2025-08-222 5 DIBBS
6680-01-163-5453 2024-12-346 5 DIBBS
6680-01-163-5453 2014-07-211 14 DIBBS
6680-01-163-5453 2014-07-194 14 DIBBS
6680-01-163-5453 2010-02-36 21 DIBBS
6680-01-163-5453 2009-05-132 5 DIBBS
6680-01-163-5453 2009-01-26 14 DIBBS

Cross Reference | NSN 6680-01-163-5453

Part Number Cage Code Manufacturer
328AS368-1 30003 NAVAL AIR SYSTEMS COMMAND

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Technical Data | NSN 6680-01-163-5453

Characteristic Specifications
MOUNTING FACILITY TYPE AND QUANTITY 2 THREADED COUPLING
EXCITOR TYPE SEPARATELY EXCITED
SHAFT ROTATION DIRECTION CLOCKWISE SINGLE END
MANUFACTURERS CODE 30003
DESIGN CONTROL REFERENCE 328AS368-1

Restrictions/Controls & Freight Information | NSN 6680-01-163-5453

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 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 658 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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 6680-01-163-5453

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