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PartsTable / COMPONENT / 55-22344-63
55-22344-63 ✓ 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,LANTERN is a the manufacturer industrial component. Key specifications include height: 0.750 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, inside_diameter: 1.688 INCHES NOMINAL IN, outside_diameter: 2.938 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-738-4375, 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
55-22344-63
NSN: 4320-00-738-4375
FSC: 4320
CAGE: 52081 — EURAMCO SAFETY INC (USA)
SPECIFICATIONS
height0.750 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
inside_diameter1.688 INCHES NOMINAL IN
outside_diameter2.938 INCHES NOMINAL IN
NSN4320-00-738-4375
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,LANTERN TITLE COMPONENT PN 55-22344-63 MFR RING,LANTERN
KEY FEATURES
•
OUTSIDE DIAMETER: 2.938 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.688 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
•
HEIGHT: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER2.938 INCHES NOMINAL IN
INSIDE DIAMETER1.688 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
HEIGHT0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
H-84Interchangeable
interchangeable cross-reference
interchangeable
4223-95455Interchangeable
interchangeable cross-reference
interchangeable
H844B-200-1200-100-900 MODIFIED-Interchangeable
interchangeable cross-reference
interchangeable
430760Interchangeable
interchangeable cross-reference
interchangeable
8053Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55-22344-63?
55-22344-63 is a RING,LANTERN.
What parts can replace 55-22344-63?
There are 5 known substitutes for 55-22344-63: H-84, 4223-95455, H844B-200-1200-100-900 MODIFIED- and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55-22344-63?
55-22344-63 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-738-4375. 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