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PartsTable / COMPONENT / FRN-R-2 1/2
FRN-R-2 1/2 ✓ 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 FRN-R-2 1/2 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-01-396-2563, 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
FRN-R-2 1/2
NSN: 5920-01-396-2563
FSC: 5920
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)
SPECIFICATIONS
Part NumberFRN-R-2 1/2
NSN5920-01-396-2563
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FRN-R-2 1/2 TITLE COMPONENT PN FRN-R-2 1/2 MFR FRN-R-2 1/2
KEY FEATURES
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BODY STYLE: TUBE TYPE
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SURFACE TREATMENT: NICKEL TERMINAL
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CIRCUIT OVER-CURRENT INTERRUPTION TYPE: TIME DELAY
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FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT
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MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC
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INTERRUPTION INDICATOR METHOD: OPAQUE BODY
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CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 10.0 500 PCT OF CURRENT RATING
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OVERALL DIAMETER: 0.563 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY STYLETUBE TYPE
SURFACE TREATMENTNICKEL TERMINAL
CIRCUIT OVER-CURRENT INTERRUPTION TYPETIME DELAY
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC
INTERRUPTION INDICATOR METHODOPAQUE BODY
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS10.0 500 PCT OF CURRENT RATING
OVERALL DIAMETER0.563 INCHES NOMINAL IN
CONTINUOUS CURRENT RATING IN AMPS2.5000
OVERALL LENGTH2.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
TR2.5-RInterchangeable
interchangeable cross-reference
interchangeable
3006N11P010Interchangeable
interchangeable cross-reference
interchangeable
WF1814/56-D5025Interchangeable
interchangeable cross-reference
interchangeable
FLNR-2 1/2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FRN-R-2 1/2?
FRN-R-2 1/2 is a FRN-R-2 1/2.
What parts can replace FRN-R-2 1/2?
There are 4 known substitutes for FRN-R-2 1/2: TR2.5-R, 3006N11P010, WF1814/56-D5025 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FRN-R-2 1/2?
FRN-R-2 1/2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-01-396-2563. 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