Product Details | RATE OF FLOW INDICATOR

6620-00-555-3992 An indicator which indicates the rate of flow of a fluid.20266200018Engine Instruments66800078Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Part Alternates: EFU-2/A, EFU2A, MILI26299, MIL-I-26299, 6620-00-555-3992, 00-555-3992, 6620005553992, 005553992

Instruments and Laboratory Equipment | Engine Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-555-3992

Cross Reference | NSN 6620-00-555-3992

Part Number Cage Code Manufacturer
EFU-2/A 80058 JOINT ELECTRONICS TYPE DESIGNATION SYSTEM
MIL-I-26299 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 6620-00-555-3992

Characteristic Specifications
USAGE DESIGN RATE OF FLOW
ELECTRICAL CONNECTION QUANTITY 1
ELECTRICAL CONNECTION IDENTIFYING NUMBER MC14H-13-12PN OR EQUAVALENT
PRESENTATION TYPE DIAL
SCALE RANGE 0.0 TO 5000.0 POUNDS PER HOUR SINGLE INDICATOR SINGLE SCALE
POINTER TYPE INDICATING SINGLE POINTER
INDIVIDUAL MARKING FUEL FLOW; PPH X 1000
CURRENT TYPE AC
AC VOLTAGE RATING 115.0 VOLTS NOMINAL
PHASE SINGLE
FREQUENCY RATING 400.0 HERTZ NOMINAL
CONTACT TYPE PIN
MOUNTING FACILITY TYPE AND QUANTITY 1 CLAMP
LENGTH 6.125 INCHES NOMINAL
DIAMETER 2.000 INCHES NOMINAL
DIAL OUTSIDE DIAMETER 1.750 INCHES NOMINAL
FEATURES PROVIDED HERMETICALLY SEALED CASE
SPECIAL FEATURES CASE PER MS33639; DIAL INCLUDES ELECTRICAL ZERO REFERENCE MARK; CASE INCLUDES FILLER TUBE; WEIGHT 1.5 LBS; INTEGRAL RED LIGHTING
III SUPPLEMENTARY FEATURES TECH ORDER 5L6-2-10-34
III PART NAME ASSIGNED BY CONTROLLING AGENCY FUEL MASS FLOWMETER INDICATOR
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-I-26299

Restrictions/Controls & Freight Information | NSN 6620-00-555-3992

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
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 6620-00-555-3992

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 OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
Acquisition Advice CodesWRESTRICTED REQUISITIONING-SPECIAL INSTRUCTIONS APPLY (NON-STOCKED ITEMS) Indicates stock number has been assigned to a generic item for use in bid invitations, allowance lists, etc., against which no stocks are ever recorded. Requisitions will be submitted only in accordance with IMM/Service requisitioning procedures. (This code will be used, when applicable, in conjunction with Phrase Code S (Stock as NSN(s)). It is considered applicable for use when a procurement source(s) becomes available. The Phrase Code S and the applicable stock as? NSN(s) will then be applied for use in stock, store and issue actions.)
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative