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Technical Data Sheet
12-50-303 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The PUMP UNIT,ROTARY is a the manufacturer industrial component. Key specifications include phase: SINGLE, current_type: AC, cooling_method: SELF VENTILATED, inclosure_type: OPEN, prime_mover_type: ELECTRIC MOTOR, voltage_in_volts: 115.0 AND 230.0. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-194-9956, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
12-50-303
NSN: 4320-00-194-9956
FSC: 4320
CAGE: 32042 — MICROPUMP CORP (USA)
SPECIFICATIONS
phaseSINGLE
current_typeAC
pump_quantity1
cooling_methodSELF VENTILATED
inclosure_typeOPEN
prime_mover_typeELECTRIC MOTOR
voltage_in_volts115.0 AND 230.0
discharge_pressure0.0 COMPREHENSIVE PROCUREMENT GUIDELINE - VEHICULAR PRODUCTS - REBUILT VEHICULAR PARTS
frequency_in_hertz50.0 AND 60.0
rotary_pump_designGEAR
prime_mover_quantity1
current_rating_in_amps2.0
NSN4320-00-194-9956
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP UNIT,ROTARY TITLE COMPONENT PN 12-50-303 MFR PUMP UNIT,ROTARY
KEY FEATURES
CURRENT RATING IN AMPS: 2.0
CURRENT TYPE: AC
MAXIMUM DISCHARGE FLOW RATE: 0.3 GALLONS PER MINUTE
DISCHARGE PRESSURE: 0.0 COMPREHENSIVE PROCUREMENT GUIDELINE - VEHICULAR PRODUCTS - REBUILT VEHICULAR PARTS
OPERATING SPEED AT RATED CAPACITY: 3000.0 REVOLUTIONS PER MINUTE
INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.125-27 NPT
INCLOSURE TYPE: OPEN
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT RATING IN AMPS2.0
CURRENT TYPEAC
MAXIMUM DISCHARGE FLOW RATE0.3 GALLONS PER MINUTE
DISCHARGE PRESSURE0.0 COMPREHENSIVE PROCUREMENT GUIDELINE - VEHICULAR PRODUCTS - REBUILT VEHICULAR PARTS
OPERATING SPEED AT RATED CAPACITY3000.0 REVOLUTIONS PER MINUTE
INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR0.125-27 NPT
CURRENT RATING IN AMPS2.0
INCLOSURE TYPEOPEN
PUMP QUANTITY1
VOLTAGE IN VOLTS115.0 AND 230.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
80549Interchangeable
interchangeable cross-reference
interchangeable
11-947Interchangeable
interchangeable cross-reference
interchangeable
FRS FU8AInterchangeable
interchangeable cross-reference
interchangeable
12-50303Interchangeable
interchangeable cross-reference
interchangeable
12-50303-12Interchangeable
interchangeable cross-reference
interchangeable
12A-50-303-80549Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12-50-303?
12-50-303 is a PUMP UNIT,ROTARY.
What parts can replace 12-50-303?
There are 6 known substitutes for 12-50-303: 80549, 11-947, FRS FU8A and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12-50-303?
12-50-303 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-194-9956. This indicates validated use in U.S. government and defense supply chains.
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