PartsTable
Technical Data Sheet

4284066-3/B2 — CIRCUIT BREAKER

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

4284066-3/B2: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include end_item_identification: MAIN SWITCHBOARD. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-337-9140, 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
MRO→ MRO_GENERAL→ 4284066-3/B2
NSN: 5925-01-337-9140
FSC: 5925 — Circuit Breakers
CAGE: 39805 — WHIPP & BOURNE INC. (USA)
SPECIFICATIONS
end_item_identificationMAIN SWITCHBOARD
NSN5925-01-337-9140
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 4284066-3/B2 MFR CIRCUIT BREAKER
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONMAIN SWITCHBOARD
OTHER ITEMS IN FSC 5925 — Circuit Breakers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5925-00-001-1277 5925-00-001-2809 5925-00-001-3838 5925-00-001-5748 5925-00-001-5926 5925-00-001-5938 5925-00-001-5942 5925-00-001-5977
SUBSTITUTES & CROSS-REFERENCES 1
419805Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4284066-3/B2?
4284066-3/B2 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4284066-3/B2?
There is 1 known substitute for 4284066-3/B2: 419805. Substitute compatibility should be verified for your specific system.
What is the NSN for 4284066-3/B2?
4284066-3/B2 is cataloged in the U.S. Government catalog under NSN 5925-01-337-9140. This indicates validated use in U.S. government and defense supply chains.
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