Product Details | ELECTRICAL TACHOMETER INDICATOR

6620-00-543-2534 An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.2036320000066200018Engine Instruments66800078Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Part Alternates: MS219711, MS21971-1, F1559710003, F15597-10-003, 8DJ81CAN2, 34102C2B32D1, 34102C2B3-2D1, 6620-00-543-2534, 00-543-2534, 6620005432534, 005432534

Instruments and Laboratory Equipment | Engine Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-543-2534

Demand History | NSN 6620-00-543-2534

Part Number Request Date QTY Origin
6620-00-543-2534 2024-10-304 10 Canada
6620-00-543-2534 2022-07-195 6 United States
6620-00-543-2534 2021-04-94 1 United States
6620-00-543-2534 2020-07-184 10 US
6620-00-543-2534 2019-01-08 1 US
MS219711 2010-04-119 1 us
34102C2B32D1 2007-07-193 50 US
MS219711 2006-07-198 2 Singapore

Cross Reference | NSN 6620-00-543-2534

Part Number Cage Code Manufacturer
34102C2B3-2D1 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
8DJ81CAN2 24446 GENERAL ELECTRIC CO
8DJ81CAN2 29834 GENERAL ELECTRIC CO INSTRUMENT PRODUCTS SECTION
8DJ81CAN2 97424 AMETEK, INC. DIV AEROSPACE & DEFENSE
F15597-10-003 89944 KOLLSMAN, INC.
F1559710003 89944 KOLLSMAN, INC.
MS21971-1 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 6620-00-543-2534

Characteristic Specifications
ELECTRICAL CONNECTION QUANTITY 1
ELECTRICAL CONNECTION IDENTIFYING NUMBER PART NO. 3102-10SL 3P
PRESENTATION TYPE SELSYN MOTOR
SCALE RANGE 0.0 TO 4200.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
CURRENT TYPE AC
CONTACT QUANTITY 3
CONTACT TYPE PIN
DEPTH 4.000 INCHES NOMINAL
DEPARTURE FROM CITED DOCUMENT AS MODIFIED BY PART NO MS21971-1
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS21971-1

Restrictions/Controls & Freight Information | NSN 6620-00-543-2534

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
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 177220 SPEED INDICATORS/HEADS/ODOMETERS
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 657 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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 6620-00-543-2534

Category Code Description
Cognizance Codes7RAeronautical Depot Level Repairable Spares
Naval Inventory Control Point, Philadelphia
Special Material IDFZSpecial Projects (GFE)
Issue Repair, or RequisitionARRepairable item subject to centrally managed rework program at designated sites. Mandatory turn-in of item required except when initial issue or replacement of surveyed item is involved.
Special Material Content2 Electrostatic Discharge (ESD)/Electromagnetic (EM) Sensitive Item
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityE(1) IRAM Program Intensive Management Reparables (2) Material (expendable ordnance) Requiring Lot and Serial Number Control but which is Reported by Serial Number Only
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative