42910157 — CIRCUIT BREAKER SUBASSEMBLY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

42910157: CIRCUIT BREAKER SUBASSEMBLY.

The CIRCUIT BREAKER SUBASSEMBLY is a the manufacturer industrial component. Key specifications include overall_width: 1.220 INCHES NOMINAL IN, overall_height: 4.370 INCHES NOMINAL IN, special_features: MOVING FINE WIRE DISCONNECT; SECTIONAL DISCONNECT; O/A DEPTH:1.890 IN. NOM.

IN, component_type_and_quantity: 2 CONTACT. This part is cataloged in the U.S. Government catalog under NSN 5925-01-214-2987, 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→ 42910157

NSN: 5925-01-214-2987
NIINs: 012142987, 013308635
FSC: 5925 — Circuit Breakers
CAGE: K3210 — FKI ENGINEERING LTD T/A WHIPP & BOURNE (GBR)

SPECIFICATIONS

overall_width	1.220 INCHES NOMINAL IN
overall_height	4.370 INCHES NOMINAL IN
special_features	MOVING FINE WIRE DISCONNECT; SECTIONAL DISCONNECT; O/A DEPTH:1.890 IN. NOM. IN
component_type_and_quantity	2 CONTACT
NSN	5925-01-214-2987

COMPONENT DIAGRAM

KEY FEATURES

•

COMPONENT TYPE AND QUANTITY: 2 CONTACT

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	4.370 INCHES NOMINAL IN
COMPONENT TYPE AND QUANTITY	2 CONTACT
OVERALL WIDTH	1.220 INCHES NOMINAL IN
SPECIAL FEATURES	MOVING FINE WIRE DISCONNECT; SECTIONAL DISCONNECT; O/A DEPTH:1.890 IN. NOM. IN

SUBSTITUTES & CROSS-REFERENCES 1

DMS 91111BReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 42910157?

42910157 is a CIRCUIT BREAKER SUBASSEMBLY. It is classified as a MRO (MRO_GENERAL).

What parts can replace 42910157?

There is 1 known substitute for 42910157: DMS 91111B. Substitute compatibility should be verified for your specific system.

What is the NSN for 42910157?

42910157 is cataloged in the U.S. Government catalog under NSN 5925-01-214-2987. This indicates validated use in U.S. government and defense supply chains.

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42910157 — CIRCUIT BREAKER SUBASSEMBLY

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