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N18224 — RING,LANTERN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

N18224: RING,LANTERN.

The RING,LANTERN is a the manufacturer industrial component. Key specifications include height: 0.625 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, inside_diameter: 1.547 INCHES NOMINAL IN, outside_diameter: 2.234 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-449-0784, 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
N18224
NSN: 4320-00-449-0784
FSC: 4320 — Power and Hand Pumps
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
height0.625 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
inside_diameter1.547 INCHES NOMINAL IN
outside_diameter2.234 INCHES NOMINAL IN
NSN4320-00-449-0784
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,LANTERN TITLE COMPONENT PN N18224 MFR RING,LANTERN
KEY FEATURES
•
OUTSIDE DIAMETER: 2.234 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.547 INCHES NOMINAL IN
•
HEIGHT: 0.625 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER2.234 INCHES NOMINAL IN
INSIDE DIAMETER1.547 INCHES NOMINAL IN
HEIGHT0.625 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
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 2
PL999D0403PC32Reference document
Same NSN cross-reference
Reference document — Secondary reference
N18224C041ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N18224?
N18224 is a RING,LANTERN.
What parts can replace N18224?
There are 2 known substitutes for N18224: PL999D0403PC32, N18224C041A. Substitute compatibility should be verified for your specific system.
What is the NSN for N18224?
N18224 is cataloged in the U.S. Government catalog under NSN 4320-00-449-0784. 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.