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387738B — OVERLOAD BOARD

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

387738B: OVERLOAD BOARD.

The OVERLOAD BOARD is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6110-01-100-7638, 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
387738B
NSN: 6110-01-100-7638
FSC: 6110 — Electrical Control Equipment
CAGE: 41843 — HOBART BROTHERS LLC (USA)
SPECIFICATIONS
Part Number387738B
NSN6110-01-100-7638
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available OVERLOAD BOARD TITLE COMPONENT PN 387738B MFR OVERLOAD BOARD
OTHER ITEMS IN FSC 6110 — Electrical Control Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6110-00-000-0104 6110-00-001-1525 6110-00-001-1535 6110-00-001-1562 6110-00-001-2473 6110-00-001-3154 6110-00-001-4096 6110-00-001-4097
SUBSTITUTES & CROSS-REFERENCES 5
D4930-263Reference document
Same NSN cross-reference
Reference document — Secondary reference
8126308Reference document
Same NSN cross-reference
Reference document — Secondary reference
50B100CReference document
Same NSN cross-reference
Reference document — Secondary reference
387738AReference document
Same NSN cross-reference
Reference document — Secondary reference
50B1001BReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 387738B?
387738B is a OVERLOAD BOARD.
What parts can replace 387738B?
There are 5 known substitutes for 387738B: D4930-263, 8126308, 50B100C and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 387738B?
387738B is cataloged in the U.S. Government catalog under NSN 6110-01-100-7638. 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.