Product Details | FIXED MOUNTING MECHANICAL TACHOMETER

6680-01-546-7437 A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.

Part Alternates: 1858111, 185811-1, 6680-01-546-7437, 01-546-7437, 6680015467437, 015467437

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

Supply Group (FSG) NSN Assign. NIIN
66 28 DEC 2006 01-546-7437

Demand History | NSN 6680-01-546-7437

Part Number Request Date QTY Origin
8PD-202 2021-04-101 6 DIBBS
8PD-202 2021-03-80 1 DIBBS
8PD-202 2020-09-264 2 DIBBS
8PD-202 2020-09-251 3 DIBBS
185811-1 2020-05-146 5 DIBBS
185811-1 2020-03-89 2 DIBBS
185811-1 2020-03-63 3 DIBBS

Cross Reference | NSN 6680-01-546-7437

Part Number Cage Code Manufacturer
185811-1 71791 CURTISS-WRIGHT CONTROLS, INC. DIV FLIGHT SYSTEMS

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Technical Data | NSN 6680-01-546-7437

Characteristic Specifications
SPECIAL FEATURES NHA: 015459230 GEAR TRAIN ASSY, ROLL GR TN/LKGE, YAW GR TN/LKGE
CRITICALITY CODE JUSTIFICATION AGAV
III END ITEM IDENTIFICATION MV-22 AIRCRAFT
III PART NAME ASSIGNED BY CONTROLLING AGENCY MOTOR/TACHOMETER,AI

Restrictions/Controls & Freight Information | NSN 6680-01-546-7437

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:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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 058240 RECORDING DEVICES GAUGES/METERS NOI
Less than car load rating
Less than truck load rating F 150.0
Water commodity Code 72B 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 Q Extremely fragile items including delicate instruments.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6680-01-546-7437

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDV2MV-22 aircraft
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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