407838 — Legrand 407838 circuit breaker

✓ Government record, cited

3M · MRO · MRO_GENERAL

PRODUCT OVERVIEW

407838: Legrand 407838 circuit breaker.

The Legrand 407838 circuit breaker is a 3M industrial component. Key specifications include end_item_identification: MK21, part_name_assigned_by_controlling_agency: SWIT SY MAINFR. This part is cataloged in the U.S.

Government catalog under NSN 7025-00-051-7420, 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→ 407838

NSN: 7025-00-051-7420
NIINs: 000517420, 015593513
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 54418 — MILTOPE CORPORATION (USA)

SPECIFICATIONS

end_item_identification	MK21
part_name_assigned_by_controlling_agency	SWIT SY MAINFR
NSN	7025-00-051-7420

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

END ITEM IDENTIFICATION

ADP INPUT/OUTPUT AND STORAGE DEVICES

SUBSTITUTES & CROSS-REFERENCES 2

16-550064Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

A407838Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 407838?

407838 is a Legrand 407838 circuit breaker manufactured by 3M. It is classified as a MRO (MRO_GENERAL).

What parts can replace 407838?

There are 2 known substitutes for 407838: 16-550064, A407838. Substitute compatibility should be verified for your specific system.

What is the NSN for 407838?

407838 is cataloged in the U.S. Government catalog under NSN 7025-00-051-7420. This indicates validated use in U.S. government and defense supply chains.

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407838 — Legrand 407838 circuit breaker

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