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28-2631P — RING,LANTERN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

28-2631P: RING,LANTERN.

The RING,LANTERN is a the manufacturer industrial component. Key specifications include height: 0.210 INCHES NOMINAL IN, material: RUBBER SYNTHETIC OVERALL, inside_diameter: 3.725 INCHES NOMINAL IN, outside_diameter: 4.145 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-042-4580, 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
28-2631P
NSN: 4320-00-042-4580
FSC: 4320 — Power and Hand Pumps
CAGE: 66935 — JOHNSON CONTROLS NAVY SYSTEMS, LLC (USA)
SPECIFICATIONS
height0.210 INCHES NOMINAL IN
materialRUBBER SYNTHETIC OVERALL
inside_diameter3.725 INCHES NOMINAL IN
outside_diameter4.145 INCHES NOMINAL IN
NSN4320-00-042-4580
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,LANTERN TITLE COMPONENT PN 28-2631P MFR RING,LANTERN
KEY FEATURES
•
OUTSIDE DIAMETER: 4.145 INCHES NOMINAL IN
•
INSIDE DIAMETER: 3.725 INCHES NOMINAL IN
•
HEIGHT: 0.210 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER4.145 INCHES NOMINAL IN
INSIDE DIAMETER3.725 INCHES NOMINAL IN
HEIGHT0.210 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
28-7898Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 28-2631P?
28-2631P is a RING,LANTERN.
What parts can replace 28-2631P?
There is 1 known substitute for 28-2631P: 28-7898. Substitute compatibility should be verified for your specific system.
What is the NSN for 28-2631P?
28-2631P is cataloged in the U.S. Government catalog under NSN 4320-00-042-4580. 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.