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6M30A3SQ — FUSEHOLDER,BLOCK

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

6M30A3SQ: FUSEHOLDER,BLOCK.

The FUSEHOLDER,BLOCK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY CONTACT, body_style: SIGNAL BLOCK, overall_width: 3.000 INCHES NOMINAL IN, overall_height: 1.190 INCHES NOMINAL IN, overall_length: 2.310 INCHES NOMINAL IN, voltage_in_volts: 600.0. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-388-2864, 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→ 6M30A3SQ
NSN: 5920-01-388-2864
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 26405 — REGAL BELOIT AMERICA, INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY CONTACT
body_styleSIGNAL BLOCK
overall_width3.000 INCHES NOMINAL IN
overall_height1.190 INCHES NOMINAL IN
overall_length2.310 INCHES NOMINAL IN
voltage_in_volts600.0
mounting_hole_stylePANEL MOUNTING W/2 HOLES
mounting_hole_diameter0.172 INCHES NOMINAL IN
mounting_hole_quantity2
accommodated_fuse_length1.500 INCHES NOMINAL IN
terminal_type_and_quantity4 FERRULE
fuse_accommodation_quantity3
NSN5920-01-388-2864
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSEHOLDER,BLOCK TITLE COMPONENT PN 6M30A3SQ MFR FUSEHOLDER,BLOCK
KEY FEATURES
•
ACCOMMODATED FUSE LENGTH: 1.500 INCHES NOMINAL IN
•
MOUNTING HOLE QUANTITY: 2
•
BODY STYLE: SIGNAL BLOCK
•
INTERNAL CIRCUIT CONFIGURATION AND POLE QUANTITY: 2 POLE, MAINLINE, FUSED
•
MOUNTING HOLE STYLE: PANEL MOUNTING W/2 HOLES
•
VOLTAGE IN VOLTS: 600.0
•
MOUNTING HOLE DIAMETER: 0.172 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
ACCOMMODATED FUSE LENGTH1.500 INCHES NOMINAL IN
MOUNTING HOLE QUANTITY2
OVERALL HEIGHT1.190 INCHES NOMINAL IN
BODY STYLESIGNAL BLOCK
INTERNAL CIRCUIT CONFIGURATION AND POLE QUANTITY2 POLE, MAINLINE, FUSED
MOUNTING HOLE STYLEPANEL MOUNTING W/2 HOLES
VOLTAGE IN VOLTS600.0
MOUNTING HOLE DIAMETER0.172 INCHES NOMINAL IN
OVERALL LENGTH2.310 INCHES NOMINAL IN
OVERALL WIDTH3.000 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5920-00-001-3111 5920-00-001-3260 5920-00-001-3261 5920-00-001-3262 5920-00-001-3263 5920-00-001-3264 5920-00-001-3296 5920-00-001-3840
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 6M30A3SQ?
6M30A3SQ is a FUSEHOLDER,BLOCK. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 6M30A3SQ?
6M30A3SQ is cataloged in the U.S. Government catalog under NSN 5920-01-388-2864. 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.