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N1/2 ✓ 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 N1/2 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 5920-00-481-1419, 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
N1/2
NSN: 5920-00-481-1419
FSC: 5920
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)
SPECIFICATIONS
Part NumberN1/2
NSN5920-00-481-1419
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available N1/2 TITLE COMPONENT PN N1/2 MFR N1/2
KEY FEATURES
•
SURFACE TREATMENT: NICKEL TERMINAL
•
BODY STYLE: TAB TYPE
•
CONTINUOUS CURRENT RATING IN AMPS: 0.500
•
FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT
•
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: TIME DELAY
•
MAXIMUM VOLTAGE RATING IN VOLTS: 125.0 AC AND 125.0 DC
•
INTERRUPTION INDICATOR METHOD: VISIBLE ELEMENT
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTNICKEL TERMINAL
BODY STYLETAB TYPE
OVERALL WIDTH0.325 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN
CONTINUOUS CURRENT RATING IN AMPS0.500
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
CIRCUIT OVER-CURRENT INTERRUPTION TYPETIME DELAY
MAXIMUM VOLTAGE RATING IN VOLTS125.0 AC AND 125.0 DC
INTERRUPTION INDICATOR METHODVISIBLE ELEMENT
BODY DIAMETER0.250 INCHES NOMINAL IN
OVERALL LENGTH1.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
245-333500-000Interchangeable
interchangeable cross-reference
interchangeable
D-705854Interchangeable
interchangeable cross-reference
interchangeable
333-500Interchangeable
interchangeable cross-reference
interchangeable
N1-2Interchangeable
interchangeable cross-reference
interchangeable
1862780Interchangeable
interchangeable cross-reference
interchangeable
13AD3D2435APC15Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N1/2?
N1/2 is a N1/2.
What parts can replace N1/2?
There are 14 known substitutes for N1/2: 245-333500-000, D-705854, 333-500 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N1/2?
N1/2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-481-1419. 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