Product Details | RATE OF FLOW INDICATOR

6620-00-581-5102 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-4/A, EFU4A, MILI25907, MIL-I-25907, 6620-00-581-5102, 00-581-5102, 6620005815102, 005815102

Instruments and Laboratory Equipment | Engine Instruments

Supply Group (FSG) NSN Assign. NIIN
66 23 JUL 1985 00-581-5102

Cross Reference | NSN 6620-00-581-5102

Part Number Cage Code Manufacturer
EFU-4/A 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-I-25907 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 6620-00-581-5102

Characteristic Specifications
USAGE DESIGN RATE OF FLOW
ELECTRICAL CONNECTION QUANTITY 1
ELECTRICAL CONNECTION IDENTIFYING NUMBER MS33678-18-1P
PRESENTATION TYPE DIAL
ACCURACY RATING 100.0 POUNDS PER HOUR SINGLE INDICATOR SINGLE SCALE
SCALE RANGE 500.0 TO 15000.0 POUNDS PER HOUR SINGLE INDICATOR SINGLE SCALE
POINTER TYPE INDICATING SINGLE POINTER
POINTER PURPOSE FUEL FLOW
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 QUANTITY 10
CONTACT TYPE PIN
MOUNTING FACILITY TYPE AND QUANTITY 1 CLAMP
LENGTH 5.250 INCHES NOMINAL
DIAL OUTSIDE DIAMETER 2.000 INCHES NOMINAL
SPECIAL FEATURES MARKINGS FINISHED IN FLUORESCENT LUMINESCENT MATERIAL; INCLUDES ZERO REFERENCE MARKING 16 DEG BEFORE THE FIRST GRADUATION OF THE DIAL; WEIGHT 1.3 LBS; CASE CONFORMS TO MS33639 AND IS HERMETICALLY SEALED; POINTER CONFORMS TO MS33585-8
III END ITEM IDENTIFICATION B-52 ACFT
III SUPPLEMENTARY FEATURES TECH ORDER 5L6-2-10-23-4
III PART NAME ASSIGNED BY CONTROLLING AGENCY INDICATOR,RATE OF FLOW,FUEL TOTALIZING
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-I-25907

Restrictions/Controls & Freight Information | NSN 6620-00-581-5102

Category Code Description
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.
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 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating P 77.5
Less than truck load rating W Rating Variable
Water commodity Code 658 unknown
Originating Activity Code TU AF Cataloging Agent DLIS-K
Battle Creek, MI 49037-3094
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