44-2493 — FUSE,OPEN LINK

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

44-2493: FUSE,OPEN LINK.

The FUSE,OPEN LINK is a the manufacturer industrial component. Key specifications include body_style: FLATTED TYPE, terminal_width: 1.101 INCHES MINIMUM AND 1.261 INCHES MAXIMUM IN, surface_treatment: COPPER ALLOY TERMINAL, mounting_slot_width: 0.314 INCHES MINIMUM AND 0.474 INCHES MAXIMUM IN, end_item_identification: MFG NAME: FUSE LINK, HIGH SPEED, 1000 VOLTS DC, SIZE 00; WSD: SEAWOLF CLASS SSN, maximum_voltage_rating_in_volts: 1000.0 DC. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-519-2399, 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→ 44-2493

NSN: 5920-01-519-2399
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 27192 — DRS NAVAL POWER SYSTEMS INC DBA DRS POWER & CONTROL TECHNOLOGIES INC (USA)

SPECIFICATIONS

body_style	FLATTED TYPE
terminal_width	1.101 INCHES MINIMUM AND 1.261 INCHES MAXIMUM IN
special_features	BREAKING CAPACITY: 300KA; BODY MATERIAL: SEATITE KER 221; BLADE TYPE: BLADES BOLT IN; AMBIENT TEMPERATURE: -20 TO +85 DEG CELSIUS; POWER LOSS AT RATED CURRENT: 4 WATTS
surface_treatment	COPPER ALLOY TERMINAL
mounting_slot_width	0.314 INCHES MINIMUM AND 0.474 INCHES MAXIMUM IN
end_item_identification	MFG NAME: FUSE LINK, HIGH SPEED, 1000 VOLTS DC, SIZE 00; WSD: SEAWOLF CLASS SSN
maximum_voltage_rating_in_volts	1000.0 DC
continuous_current_rating_in_amps	16.000
circuit_over-current_interruption_type	NORMAL INSTANTANEOUS
center_to_center_distance_between_mounting_facilities_parallel_to_length	4.172 INCHES MINIMUM AND 4.332 INCHES MAXIMUM IN
NSN	5920-01-519-2399

COMPONENT DIAGRAM

KEY FEATURES

•

CONTINUOUS CURRENT RATING IN AMPS: 16.000

•

BODY STYLE: FLATTED TYPE

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 4.172 INCHES MINIMUM AND 4.332 INCHES MAXIMUM IN

•

SURFACE TREATMENT: COPPER ALLOY TERMINAL

•

MAXIMUM VOLTAGE RATING IN VOLTS: 1000.0 DC

•

TERMINAL WIDTH: 1.101 INCHES MINIMUM AND 1.261 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

CONTINUOUS CURRENT RATING IN AMPS	16.000
BODY STYLE	FLATTED TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	4.172 INCHES MINIMUM AND 4.332 INCHES MAXIMUM IN
SPECIAL FEATURES	BREAKING CAPACITY: 300KA; BODY MATERIAL: SEATITE KER 221; BLADE TYPE: BLADES BOLT IN; AMBIENT TEMPERATURE: -20 TO +85 DEG CELSIUS; POWER LOSS AT RATED CURRENT: 4 WATTS
SURFACE TREATMENT	COPPER ALLOY TERMINAL
MAXIMUM VOLTAGE RATING IN VOLTS	1000.0 DC
END ITEM IDENTIFICATION	MFG NAME: FUSE LINK, HIGH SPEED, 1000 VOLTS DC, SIZE 00; WSD: SEAWOLF CLASS SSN
TERMINAL WIDTH	1.101 INCHES MINIMUM AND 1.261 INCHES MAXIMUM IN
CIRCUIT OVER-CURRENT INTERRUPTION TYPE	NORMAL INSTANTANEOUS
MOUNTING SLOT WIDTH	0.314 INCHES MINIMUM AND 0.474 INCHES MAXIMUM 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 1

44-2493-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 44-2493?

44-2493 is a FUSE,OPEN LINK. It is classified as a MRO (MRO_GENERAL).

What parts can replace 44-2493?

There is 1 known substitute for 44-2493: 44-2493-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 44-2493?

44-2493 is cataloged in the U.S. Government catalog under NSN 5920-01-519-2399. This indicates validated use in U.S. government and defense supply chains.

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