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Technical Data Sheet
PartsTable / COMPONENT / HK21662
HK21662 ✓ 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,ROTARY is a the manufacturer industrial component. Key specifications include operation_method: POWERED, rotary_pump_design: GEAR, drive_connection_type: GEAR, intake_connection_type: OVAL FLANGE, media_for_which_designed: HYDROCARBON FUELS AND OILS, discharge_connection_type: OVAL FLANGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-163-1072, 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
HK21662
NSN: 4320-00-163-1072
FSC: 4320
CAGE: 55380 — HATCH & KIRK, INC. (USA)
SPECIFICATIONS
operation_methodPOWERED
rotary_pump_designGEAR
drive_connection_typeGEAR
intake_connection_typeOVAL FLANGE
media_for_which_designedHYDROCARBON FUELS AND OILS
discharge_connection_typeOVAL FLANGE
intake_connection_quantity1
maximum_discharge_flow_rate3.7 GALLONS PER MINUTE
discharge_connection_quantity1
NSN4320-00-163-1072
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP,ROTARY TITLE COMPONENT PN HK21662 MFR PUMP,ROTARY
KEY FEATURES
•
INTAKE CONNECTION TYPE: OVAL FLANGE
•
OPERATION METHOD: POWERED
•
DISCHARGE CONNECTION TYPE: OVAL FLANGE
•
MAXIMUM DISCHARGE FLOW RATE: 3.7 GALLONS PER MINUTE
•
INTAKE CONNECTION QUANTITY: 1
•
DISCHARGE CONNECTION QUANTITY: 1
•
DRIVE CONNECTION TYPE: GEAR
•
MEDIA FOR WHICH DESIGNED: HYDROCARBON FUELS AND OILS
TECHNICAL CHARACTERISTICS (FLIS)
INTAKE CONNECTION TYPEOVAL FLANGE
OPERATION METHODPOWERED
DISCHARGE CONNECTION TYPEOVAL FLANGE
MAXIMUM DISCHARGE FLOW RATE3.7 GALLONS PER MINUTE
INTAKE CONNECTION QUANTITY1
DISCHARGE CONNECTION QUANTITY1
DRIVE CONNECTION TYPEGEAR
MEDIA FOR WHICH DESIGNEDHYDROCARBON FUELS AND OILS
ROTARY PUMP DESIGNGEAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
P122Interchangeable
interchangeable cross-reference
interchangeable
954257Interchangeable
interchangeable cross-reference
interchangeable
207LLInterchangeable
interchangeable cross-reference
interchangeable
4113897Interchangeable
interchangeable cross-reference
interchangeable
A300559Interchangeable
interchangeable cross-reference
interchangeable
S1788Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HK21662?
HK21662 is a PUMP,ROTARY.
What parts can replace HK21662?
There are 13 known substitutes for HK21662: P122, 954257, 207LL and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HK21662?
HK21662 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-163-1072. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026