A4348-ITEM NO-4 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

A4348-ITEM NO-4: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: BREAKER NQB L403. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-720-0521, 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→ A4348-ITEM NO-4

NSN: 5925-01-720-0521
FSC: 5925 — Circuit Breakers
CAGE: 47750 — PLAINVILLE ELECTRICAL PRODUCTS COMPANY, THE DBA PLAINVILLE ELECTRICAL PRODUCTS (USA)

SPECIFICATIONS

part_name_assigned_by_controlling_agency	BREAKER NQB L403
NSN	5925-01-720-0521

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

PART NAME ASSIGNED BY CONTROLLING AGENCY

BREAKER NQB L403

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 2

BRE0221Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

91C1233G08Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A4348-ITEM NO-4?

A4348-ITEM NO-4 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace A4348-ITEM NO-4?

There are 2 known substitutes for A4348-ITEM NO-4: BRE0221, 91C1233G08. Substitute compatibility should be verified for your specific system.

What is the NSN for A4348-ITEM NO-4?

A4348-ITEM NO-4 is cataloged in the U.S. Government catalog under NSN 5925-01-720-0521. This indicates validated use in U.S. government and defense supply chains.

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