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Technical Data Sheet
PartsTable / COMPONENT / 912-4020-75-12
912-4020-75-12 ✓ 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 RING,WEARING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY FIRST TUBING SEGMENT, flexibility: RIGID FIRST TUBING SEGMENT, flange_depth: 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM SECOND FLANGE IN, flange_style: COVER TYPE SECOND FLANGE, thread_class: 2B FIRST FLANGE ALL CONNECTION FACILITIES, bore_diameter: 17.6 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-373-2743, 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
912-4020-75-12
NSN: 4320-01-373-2743
FSC: 4320
CAGE: 58572 — PARKER-HANNIFIN CORPORATION DIV INTEGRATED SEALING SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY FIRST TUBING SEGMENT
flexibilityRIGID FIRST TUBING SEGMENT
flange_depth0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM SECOND FLANGE IN
flange_styleCOVER TYPE SECOND FLANGE
thread_class2B FIRST FLANGE ALL CONNECTION FACILITIES
bore_diameter17.6 MILLIMETERS NOMINAL MM
overall_length48.000 INCHES NOMINAL IN
wall_thickness1.2 MILLIMETERS NOMINAL MM
flange_quantity2
overall_diameter20.0 MILLIMETERS NOMINAL MM
special_featuresANNEALED
style_designatorTUBING
NSN4320-01-373-2743
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN 912-4020-75-12 MFR RING,WEARING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
2305-14-4Interchangeable
interchangeable cross-reference
interchangeable
35899Interchangeable
interchangeable cross-reference
interchangeable
234200Interchangeable
interchangeable cross-reference
interchangeable
NNNG00475Interchangeable
interchangeable cross-reference
interchangeable
MS36079-8Interchangeable
interchangeable cross-reference
interchangeable
33753Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 912-4020-75-12?
912-4020-75-12 is a RING,WEARING.
What parts can replace 912-4020-75-12?
There are 12 known substitutes for 912-4020-75-12: 2305-14-4, 35899, 234200 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 912-4020-75-12?
912-4020-75-12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-373-2743. 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