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407658 — Legrand 407658 circuit breaker

✓ Government record, cited
Legrand · MRO · MRO_GENERAL
PRODUCT OVERVIEW

407658: Legrand 407658 circuit breaker.

The Legrand 407658 circuit breaker is a Legrand industrial component. Key specifications include special_features: 52 CHANNEL SPDT, 2A A, end_item_identification: VXI ADAPT-A-SWITCH CARRIER, part_name_assigned_by_controlling_agency: PLUG-IN SWITCH CARD. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-112-1427, 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→ 407658
NSN: 5305-00-112-1427
NIINs: 001121427, 015670504
FSC: 5305 — Screws
CAGE: 12027 — KLINE MANUFACTURING CO INC (USA)
SPECIFICATIONS
special_features52 CHANNEL SPDT, 2A A
end_item_identificationVXI ADAPT-A-SWITCH CARRIER
part_name_assigned_by_controlling_agencyPLUG-IN SWITCH CARD
NSN5305-00-112-1427
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 407658 · Legrand ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.188 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.250 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.000 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD STYLE: KNURLED NO. 1
•
THREAD DIRECTION: RIGHT-HAND
•
SURFACE TREATMENT: CADMIUM OVERALL
•
INTERNAL DRIVE STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.188 INCHES NOMINAL IN
HEAD HEIGHT0.250 INCHES NOMINAL IN
FASTENER LENGTH1.000 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEKNURLED NO. 1
THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTCADMIUM OVERALL
INTERNAL DRIVE STYLEHEXAGON
THREAD CLASS2A A
THREAD QUANTITY PER INCH20
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 407658?
407658 is a Legrand 407658 circuit breaker manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 407658?
407658 is cataloged in the U.S. Government catalog under NSN 5305-00-112-1427. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.