521014 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

521014: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: ALUMINUM, design_type: SOLID, end_diameter: 0.5000 INCHES NOMINAL IN, reset_method: MANUAL, storage_type: GENERAL PURPOSE WAREHOUSE, bore_diameter: 0.3860 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-231-4362, 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→ 521014

NSN: 5925-01-231-4362
NIINs: 012314362, 012807511, 013679486
FSC: 5925 — Circuit Breakers
CAGE: 14028 — SYPRIS ELECTRONICS, LLC (USA)

SPECIFICATIONS

material	ALUMINUM
design_type	SOLID
end_diameter	0.5000 INCHES NOMINAL IN
reset_method	MANUAL
storage_type	GENERAL PURPOSE WAREHOUSE
bore_diameter	0.3860 INCHES NOMINAL IN
overall_height	0.1880 INCHES NOMINAL IN
style_designator	SEAT
first_step_diameter	1.0000 INCHES NOMINAL IN
distance_from_end_to_first_step	0.0940 INCHES NOMINAL IN
main_contact_tripping_mechanism_type	TRIP FREE
NSN	5925-01-231-4362

COMPONENT DIAGRAM

KEY FEATURES

•

RESET METHOD: MANUAL

•

STORAGE TYPE: GENERAL PURPOSE WAREHOUSE

•

MAIN CONTACT TRIPPING MECHANISM TYPE: TRIP FREE

TECHNICAL CHARACTERISTICS

RESET METHOD	MANUAL
STORAGE TYPE	GENERAL PURPOSE WAREHOUSE
MAIN CONTACT TRIPPING MECHANISM TYPE	TRIP FREE

SUBSTITUTES & CROSS-REFERENCES 1

HE2A8-7-5-1Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 521014?

521014 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 521014?

There is 1 known substitute for 521014: HE2A8-7-5-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 521014?

521014 is cataloged in the U.S. Government catalog under NSN 5925-01-231-4362. This indicates validated use in U.S. government and defense supply chains.

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521014 — CIRCUIT BREAKER

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