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HYD20121 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, oil_seal: NOT PROVIDED, duty_type: CONTINUOUS, body_style: STRAIGHT SHAPE, INTERNAL COUPLING, scale_type: MOVABLE, shell_type: SOLID. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-445-4429, 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
HYD20121
NSN: 4320-00-445-4429
FSC: 4320
CAGE: 10613 — PENTAIR PUMP GROUP, INC. DBA FAIRBANKS MORSE PUMP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
oil_sealNOT PROVIDED
duty_typeCONTINUOUS
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
scale_typeMOVABLE
shell_typeSOLID
flange_width2.375 INCHES IN
storage_typeGENERAL PURPOSE WAREHOUSE
coil_quantity1
cubic_measure0.067 CUBIC INCHES
flange_length2.375 INCHES IN
overall_width0.400 INCHES MAXIMUM IN
NSN4320-00-445-4429
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN HYD20121 MFR CONNECTOR,PLUG,ELECTRI
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
3122-4Interchangeable
interchangeable cross-reference
interchangeable
306-1088-00Interchangeable
interchangeable cross-reference
interchangeable
3122-54-1Interchangeable
interchangeable cross-reference
interchangeable
7083-00006Interchangeable
interchangeable cross-reference
interchangeable
7083Interchangeable
interchangeable cross-reference
interchangeable
7083-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HYD20121?
HYD20121 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace HYD20121?
There are 19 known substitutes for HYD20121: 3122-4, 306-1088-00, 3122-54-1 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HYD20121?
HYD20121 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-445-4429. 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