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44663 ITEM 2 — RING,WEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

44663 ITEM 2: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include special_features: MANUFACTURER'S NAME: WEAR BAND, end_item_identification: REFUELING NOZZLE COUPLING; NIMITZ CLASS CVN. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-466-0844, 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
44663 ITEM 2
NSN: 4320-01-466-0844
FSC: 4320 — Power and Hand Pumps
CAGE: 0DT23 — EATON CORPORATION DBA EATON INOAC (USA)
SPECIFICATIONS
special_featuresMANUFACTURER'S NAME: WEAR BAND
end_item_identificationREFUELING NOZZLE COUPLING; NIMITZ CLASS CVN
NSN4320-01-466-0844
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN 44663 ITEM 2 MFR RING,WEARING
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMANUFACTURER'S NAME: WEAR BAND
END ITEM IDENTIFICATIONREFUELING NOZZLE COUPLING; NIMITZ CLASS CVN
OTHER ITEMS IN FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633 4320-00-001-2628 4320-00-001-2629 4320-00-001-2630 4320-00-001-2631 4320-00-001-2632 4320-00-001-3377 4320-00-001-3384
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 44663 ITEM 2?
44663 ITEM 2 is a RING,WEARING.
What is the NSN for 44663 ITEM 2?
44663 ITEM 2 is cataloged in the U.S. Government catalog under NSN 4320-01-466-0844. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.