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PartsTable / COMPONENT / R1143PC5
R1143PC5 ✓ 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: 0.438 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, inside_diameter: 1.109 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN, outside_diameter: 1.531 INCHES MINIMUM AND 1.547 INCHES MAXIMUM IN, special_features: W/FOUR EQUALLY SPACED SLOT THROUGH PERIPHERY; W/TWO NOTCHES SPACED 180 DEG APART. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-959-3055, 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
R1143PC5
NSN: 4320-00-959-3055
FSC: 4320
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
height0.438 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
inside_diameter1.109 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
outside_diameter1.531 INCHES MINIMUM AND 1.547 INCHES MAXIMUM IN
special_featuresW/FOUR EQUALLY SPACED SLOT THROUGH PERIPHERY; W/TWO NOTCHES SPACED 180 DEG APART
NSN4320-00-959-3055
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,LANTERN TITLE COMPONENT PN R1143PC5 MFR RING,LANTERN
KEY FEATURES
•
INSIDE DIAMETER: 1.109 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
•
OUTSIDE DIAMETER: 1.531 INCHES MINIMUM AND 1.547 INCHES MAXIMUM IN
•
HEIGHT: 0.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER1.109 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
OUTSIDE DIAMETER1.531 INCHES MINIMUM AND 1.547 INCHES MAXIMUM IN
HEIGHT0.438 INCHES NOMINAL IN
SPECIAL FEATURESW/FOUR EQUALLY SPACED SLOT THROUGH PERIPHERY; W/TWO NOTCHES SPACED 180 DEG APART
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
H101Interchangeable
interchangeable cross-reference
interchangeable
103GPInterchangeable
interchangeable cross-reference
interchangeable
5209-9-3Interchangeable
interchangeable cross-reference
interchangeable
1142Interchangeable
interchangeable cross-reference
interchangeable
150047-001Interchangeable
interchangeable cross-reference
interchangeable
9156823Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R1143PC5?
R1143PC5 is a RING,LANTERN.
What parts can replace R1143PC5?
There are 8 known substitutes for R1143PC5: H101, 103GP, 5209-9-3 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R1143PC5?
R1143PC5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-959-3055. 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