PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 66-750US
66-750US ✓ 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: COPPER ALLOY, body_style: PLAIN, corner_shape: SQUARE ALL CORNERS, overall_length: 1.125 INCHES NOMINAL IN, body_inside_diameter: 5.625 INCHES NOMINAL IN, body_outside_diameter: 6.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-904-2343, 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
66-750US
NSN: 4320-00-904-2343
FSC: 4320
CAGE: 09647 — AQUA-CHEM, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY
body_stylePLAIN
corner_shapeSQUARE ALL CORNERS
overall_length1.125 INCHES NOMINAL IN
body_inside_diameter5.625 INCHES NOMINAL IN
body_outside_diameter6.000 INCHES NOMINAL IN
NSN4320-00-904-2343
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN 66-750US MFR RING,WEARING
KEY FEATURES
•
CORNER SHAPE: SQUARE ALL CORNERS
•
MATERIAL: COPPER ALLOY
•
BODY INSIDE DIAMETER: 5.625 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 6.000 INCHES NOMINAL IN
•
BODY STYLE: PLAIN
TECHNICAL CHARACTERISTICS (FLIS)
CORNER SHAPESQUARE ALL CORNERS
MATERIALCOPPER ALLOY
BODY INSIDE DIAMETER5.625 INCHES NOMINAL IN
OVERALL LENGTH1.125 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER6.000 INCHES NOMINAL IN
BODY STYLEPLAIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
667501Interchangeable
interchangeable cross-reference
interchangeable
1778486-1Interchangeable
interchangeable cross-reference
interchangeable
CP58WB-35Interchangeable
interchangeable cross-reference
interchangeable
4575BInterchangeable
interchangeable cross-reference
interchangeable
980736Interchangeable
interchangeable cross-reference
interchangeable
CVC PROJECTInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 66-750US?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 66-750US?
66-750US is a RING,WEARING.
What parts can replace 66-750US?
There are 12 known substitutes for 66-750US: 667501, 1778486-1, CP58WB-35 and 9 more. Substitute compatibility should be verified for your specific system.
Is 66-750US still available?
66-750US is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 66-750US

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026