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406578 — TERMINAL JUNCTION BLOCK,SECTIONA

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

406578: TERMINAL JUNCTION BLOCK,SECTIONA.

TERMINAL JUNCTION BLOCK,SECTIONA. This part is cataloged in the U.S. Government catalog under NSN 6130-00-583-3693, 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
406578
NSN: 6130-00-583-3693
NIINs: 005833693, 016053962
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 76854 — ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH (USA)
SPECIFICATIONS
NSN6130-00-583-3693
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz OEM BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | —W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU —W PN 406578 MFR OEM Platinum
KEY FEATURES
•
CONTACT OPERATION SEQUENCE: BREAKS BEFORE MAKES
•
BASE TYPE: STANDARD BASE
•
TERMINAL QUANTITY: 4
•
CONTACT VOLTAGE RATING: 24.0 DC VOLTS NOMINAL
•
TERMINAL TYPE: TUBE PLUG
•
CONTACT ARRANGEMENT: SINGLE POLE, DOUBLE THROW
•
OVERALL DIAMETER: 1.500 INCHES NOMINAL IN
•
COIL TYPE: NOT ISOLATED
TECHNICAL CHARACTERISTICS
CONTACT OPERATION SEQUENCEBREAKS BEFORE MAKES
BASE TYPESTANDARD BASE
TERMINAL QUANTITY4
CONTACT VOLTAGE RATING24.0 DC VOLTS NOMINAL
TERMINAL TYPETUBE PLUG
CONTACT ARRANGEMENTSINGLE POLE, DOUBLE THROW
OVERALL DIAMETER1.500 INCHES NOMINAL IN
COIL TYPENOT ISOLATED
OVERALL LENGTH3.531 INCHES NOMINAL IN
REED TYPESINGLE
SUBSTITUTES & CROSS-REFERENCES 2
M8350C1Reference document
Same NSN cross-reference
Reference document — Secondary reference
113-301808Reference 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 406578?
406578 is a TERMINAL JUNCTION BLOCK,SECTIONA.
What parts can replace 406578?
There are 2 known substitutes for 406578: M8350C1, 113-301808. Substitute compatibility should be verified for your specific system.
What is the NSN for 406578?
406578 is cataloged in the U.S. Government catalog under NSN 6130-00-583-3693. 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.