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Technical Data Sheet
H53-1 ✓ 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,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include phase: THREE INPUT, material: IRON PUMP BASIC, duty_cycle: CONTINUOUS, total_head: 16.000 FEET FT, temp_rating: 40.0 AMBIENT CELSIUS, current_type: AC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-239-5000, 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
H53-1
NSN: 4320-00-239-5000
FSC: 4320
CAGE: 52694 — ARMSTRONG PUMPS INC (USA)
SPECIFICATIONS
phaseTHREE INPUT
materialIRON PUMP BASIC
duty_cycleCONTINUOUS
total_head16.000 FEET FT
temp_rating40.0 AMBIENT CELSIUS
current_typeAC
keyway_depth0.095 INCHES NOMINAL SINGLE END IN
keyway_width0.190 INCHES NOMINAL SINGLE END IN
power_rating1.500 HORSEPOWER OUTPUT
winding_typeINDUCTION-SQUIRREL CAGE
keyway_length1.380 INCHES NOMINAL SINGLE END IN
overall_width12.810 INCHES IN
NSN4320-00-239-5000
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP UNIT,CENTRIFUGAL TITLE COMPONENT PN H53-1 MFR PUMP UNIT,CENTRIFUGAL
KEY FEATURES
DISCHARGE CONNECTION TYPE: THREADED INTERNAL
OPERATING SPEED AT RATED CAPACITY: 1750.0 REVOLUTIONS PER MINUTE
INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1.500-11-1/2 NPT
CENTRIFUGAL PUMP IMPELLER SUCTION TYPE: SINGLE
TOTAL HEAD: 16.000 FEET FT
UNPACKAGED UNIT HEIGHT: 11.500 INCHES NOMINAL IN
DISCHARGE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1.500-11-1/2 NPT
CURRENT RATING IN AMPS: 3.2 AND 1.6
TECHNICAL CHARACTERISTICS (FLIS)
DISCHARGE CONNECTION TYPETHREADED INTERNAL
OPERATING SPEED AT RATED CAPACITY1750.0 REVOLUTIONS PER MINUTE
INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR1.500-11-1/2 NPT
CENTRIFUGAL PUMP IMPELLER SUCTION TYPESINGLE
TOTAL HEAD16.000 FEET FT
UNPACKAGED UNIT HEIGHT11.500 INCHES NOMINAL IN
DISCHARGE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR1.500-11-1/2 NPT
CURRENT RATING IN AMPS3.2 AND 1.6
UNPACKAGED UNIT WIDTH7.8750 INCHES NOMINAL IN
UNPACKAGED UNIT LENGTH20.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
Y90902Interchangeable
interchangeable cross-reference
interchangeable
17395Interchangeable
interchangeable cross-reference
interchangeable
151-53R2N325-800-252Interchangeable
interchangeable cross-reference
interchangeable
SCC72685Interchangeable
interchangeable cross-reference
interchangeable
150B11625Interchangeable
interchangeable cross-reference
interchangeable
H53Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H53-1?
H53-1 is a PUMP UNIT,CENTRIFUGAL.
What parts can replace H53-1?
There are 13 known substitutes for H53-1: Y90902, 17395, 151-53R2N325-800-252 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H53-1?
H53-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-239-5000. This indicates validated use in U.S. government and defense supply chains.
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