Product Details | ELECTRICAL TACHOMETER INDICATOR

6620-00-684-1952 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: ERU-6/A, ERU6A, MILI27202, MIL-I-27202, 8DJ81LWA1, 8DJ81LWA3, 8DJ81LWA4, 34100C1A11A1, 34100C1A1-1A1, 34100C1A11B1, 34100C1A1-1B1, 34100C1D61C1, 34100C1D6-1C1, 35712614001, 3571261-4001, 6620-00-684-1952, 00-684-1952, 6620006841952, 006841952

Instruments and Laboratory Equipment | Engine Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-684-1952

Cross Reference | NSN 6620-00-684-1952

Part Number Cage Code Manufacturer
34100C1A1-1A1 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
34100C1A1-1B1 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
34100C1D6-1C1 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
3571261-4001 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
8DJ81LWA1 24446 GENERAL ELECTRIC CO
8DJ81LWA1 97424 AMETEK, INC. DIV AEROSPACE & DEFENSE
8DJ81LWA3 24446 GENERAL ELECTRIC CO
8DJ81LWA3 97424 AMETEK, INC. DIV AEROSPACE & DEFENSE
8DJ81LWA4 97424 AMETEK, INC. DIV AEROSPACE & DEFENSE
ERU-6/A 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-I-27202 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 6620-00-684-1952

Characteristic Specifications
ELECTRICAL CONNECTION QUANTITY 1
ELECTRICAL CONNECTION IDENTIFYING NUMBER MS33678-14S5P
PRESENTATION TYPE DIAL
SCALE RANGE 0.0 TO 110.0 PERCENT REVOLUTIONS PER MINUTE SINGLE INDICATOR ALL SCALES
POINTER TYPE INDICATING ALL POINTER
INDIVIDUAL MARKING PERCENT RPM
CURRENT TYPE AC
CONTACT QUANTITY 5
CONTACT TYPE PIN
MOUNTING FACILITY TYPE AND QUANTITY 1 CLAMP
LENGTH 4.625 INCHES NOMINAL
DIAMETER 2.000 INCHES NOMINAL
SPECIAL FEATURES INCLUDES SUBDIAL 0-10% RPM; MAIN SCALE READS 0-100% RPM; CASE PER MS33639; HERMETICALLY SEALED AND INTEGRALLY LIGHTED; LIGHTING PER MIL-I-27160
III SUPPLEMENTARY FEATURES TECH ORDER 5E6-2-33-4
III PART NAME ASSIGNED BY CONTROLLING AGENCY TACHOMETER INDICATOR
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE ERU-6/A
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-I-27202

Restrictions/Controls & Freight Information | NSN 6620-00-684-1952

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 120840 ENGINES INTERNAL COMBUSTION NOI
Less than car load rating P 77.5
Less than truck load rating F 150.0
Water commodity Code 593 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 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 6620-00-684-1952

Category Code Description
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplyFHZOklahoma City Air Logistics Center
Tinker AFB, OK 73145-5989
AgencyDFDepartment of the Air Force
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityTAF Recoverable Assembly Management System (AFRAMS)
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes7RAeronautical Depot Level Repairable Spares
Naval Inventory Control Point, Philadelphia
Special Material IDVTCARGO/TRANSPORTAIRCRAFT(T38)
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 OrganizationNU.S. Navy
ReparabilityHDepot Level Reparable
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each