1400121 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1400121: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, lug_width: 0.240 INCHES NOMINAL IN, lug_length: 0.190 INCHES NOMINAL IN, reset_method: MANUAL, storage_type: GENERAL PURPOSE WAREHOUSE, overall_length: 1.190 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-658-9609, 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→ 1400121

NSN: 5925-00-658-9609
NIINs: 006589609, 013391841
FSC: 5925 — Circuit Breakers
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)

SPECIFICATIONS

material	STEEL OVERALL
lug_width	0.240 INCHES NOMINAL IN
lug_length	0.190 INCHES NOMINAL IN
reset_method	MANUAL
storage_type	GENERAL PURPOSE WAREHOUSE
overall_length	1.190 INCHES NOMINAL IN
drive_end_shape	SQUARE SINGLE END INTERNAL
opening_diameter	2.200 INCHES NOMINAL IN
outside_diameter	2.570 INCHES NOMINAL IN
style_designator	LUG
angle_between_lugs	180.0 DEGREES NOMINAL
drive_surface_size	0.375 INCHES NOMINAL SINGLE END IN
NSN	5925-00-658-9609

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

1764696Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1400121?

1400121 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 1400121?

There is 1 known substitute for 1400121: 1764696. Substitute compatibility should be verified for your specific system.

What is the NSN for 1400121?

1400121 is cataloged in the U.S. Government catalog under NSN 5925-00-658-9609. This indicates validated use in U.S. government and defense supply chains.

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1400121 — CIRCUIT BREAKER

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