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5999BF1 — FUSEHOLDER,BLOCK

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

5999BF1: FUSEHOLDER,BLOCK.

The FUSEHOLDER,BLOCK is a the manufacturer industrial component. Key specifications include overall_width: 0.625 INCHES NOMINAL IN, overall_length: 1.938 INCHES NOMINAL IN, voltage_in_volts: 600.0, accommodated_fuse_length: 1.500 INCHES NOMINAL IN, accommodated_ferrule_diameter: 0.406 INCHES NOMINAL IN, current_carrying_rating_in_amps: 30.0. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-220-8229, 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→ 5999BF1
NSN: 5920-01-220-8229
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 63743 — WARD LEONARD CT LLC (USA)
SPECIFICATIONS
overall_width0.625 INCHES NOMINAL IN
overall_length1.938 INCHES NOMINAL IN
voltage_in_volts600.0
accommodated_fuse_length1.500 INCHES NOMINAL IN
fuse_accommodation_quantity1
accommodated_ferrule_diameter0.406 INCHES NOMINAL IN
current_carrying_rating_in_amps30.0
fuse_terminal_type_accommodatedFERRULE
internal_circuit_configuration_and_pole_quantity1 POLE, MAINLINE, FUSED
NSN5920-01-220-8229
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSEHOLDER,BLOCK TITLE COMPONENT PN 5999BF1 MFR FUSEHOLDER,BLOCK
KEY FEATURES
•
ACCOMMODATED FUSE LENGTH: 1.500 INCHES NOMINAL IN
•
INTERNAL CIRCUIT CONFIGURATION AND POLE QUANTITY: 1 POLE, MAINLINE, FUSED
•
VOLTAGE IN VOLTS: 600.0
•
ACCOMMODATED FERRULE DIAMETER: 0.406 INCHES NOMINAL IN
•
FUSE TERMINAL TYPE ACCOMMODATED: FERRULE
•
CURRENT CARRYING RATING IN AMPS: 30.0
TECHNICAL CHARACTERISTICS
ACCOMMODATED FUSE LENGTH1.500 INCHES NOMINAL IN
INTERNAL CIRCUIT CONFIGURATION AND POLE QUANTITY1 POLE, MAINLINE, FUSED
VOLTAGE IN VOLTS600.0
OVERALL LENGTH1.938 INCHES NOMINAL IN
OVERALL WIDTH0.625 INCHES NOMINAL IN
ACCOMMODATED FERRULE DIAMETER0.406 INCHES NOMINAL IN
FUSE TERMINAL TYPE ACCOMMODATEDFERRULE
CURRENT CARRYING RATING IN AMPS30.0
FUSE ACCOMMODATION QUANTITY1
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 5999BF1?
5999BF1 is a FUSEHOLDER,BLOCK. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 5999BF1?
5999BF1 is cataloged in the U.S. Government catalog under NSN 5920-01-220-8229. 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.