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PartsTable / MRO / 420110
420110 ✓ Verified by PartsTable
Legrand · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The CIRCUIT BREAKER is a Legrand industrial component. Key specifications include color: WHITE BACKGROUND BASE, material: PLASTIC CASE, body_style: RECTANGULAR DIMENSIONAL ENVELOPE, design_form: PREBENT, pointer_type: INDICATING SINGLE POINTER, reset_method: MANUAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-225-1123, 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→ 420110
NSN: 4710-01-225-1123
FSC: 4710
CAGE: 62286 — INDUSTRIAL ENTERPRISES INC (USA)
SPECIFICATIONS
colorWHITE BACKGROUND BASE
materialPLASTIC CASE
body_styleRECTANGULAR DIMENSIONAL ENVELOPE
design_formPREBENT
pointer_typeINDICATING SINGLE POINTER
reset_methodMANUAL
overall_width2.080 INCHES NOMINAL IN
pole_quantity1
overall_height140.0 MILLIMETERS MINIMUM AND 150.0 MILLIMETERS MAXIMUM MM
overall_length3.150 INCHES NOMINAL IN
capacity_rating1000.000 MILLILITERS NOMINAL
pointer_purposeINDICATE LIQUID QUANITY
NSN4710-01-225-1123
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 420110 · Legrand ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DESIGN FORM: PREBENT
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESFUEL LINE INJECTION SYSTEM APPLICATION
DESIGN FORMPREBENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
420110Interchangeable
interchangeable cross-reference
interchangeable
13912-284Interchangeable
interchangeable cross-reference
interchangeable
S30730-10Interchangeable
interchangeable cross-reference
interchangeable
TRM2Interchangeable
interchangeable cross-reference
interchangeable
0210565 REV J FIND 17Interchangeable
interchangeable cross-reference
interchangeable
HPNE4590-1M01-1.10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 420110?
420110 is a CIRCUIT BREAKER manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 420110?
There are 7 known substitutes for 420110: 420110, 13912-284, S30730-10 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 420110?
420110 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-225-1123. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026