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Technical Data Sheet
PartsTable / MRO / 6-1-2337-20-492A
6-1-2337-20-492A ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The FUSEHOLDER,BLOCK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY TERMINAL, body_style: SIDE BARRIER TYPE, overall_width: 4.062 INCHES NOMINAL IN, overall_height: 1.438 INCHES NOMINAL IN, overall_length: 3.312 INCHES NOMINAL IN, voltage_in_volts: 250.0. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-221-5665, 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→ 6-1-2337-20-492A
NSN: 5920-00-221-5665
FSC: 5920
CAGE: 72869 — EIDAL INTERNATIONAL CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY TERMINAL
body_styleSIDE BARRIER TYPE
overall_width4.062 INCHES NOMINAL IN
overall_height1.438 INCHES NOMINAL IN
overall_length3.312 INCHES NOMINAL IN
voltage_in_volts250.0
mounting_hole_styleIN-LINE ALONG THE WIDTH
mounting_hole_diameter0.188 INCHES NOMINAL IN
mounting_hole_quantity2
accommodated_fuse_length2.000 INCHES NOMINAL IN
terminal_type_and_quantity6 SCREW
fuse_accommodation_quantity3
NSN5920-00-221-5665
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSEHOLDER,BLOCK TITLE COMPONENT PN 6-1-2337-20-492A MFR FUSEHOLDER,BLOCK
KEY FEATURES
•
FUSE TERMINAL TYPE ACCOMMODATED: FERRULE
•
VOLTAGE IN VOLTS: 250.0
•
ACCOMMODATED FERRULE DIAMETER: 0.562 INCHES NOMINAL IN
•
MOUNTING HOLE STYLE: IN-LINE ALONG THE WIDTH
•
INTERNAL CIRCUIT CONFIGURATION AND POLE QUANTITY: 3 POLE, MAINLINE, FUSED
•
FUSE ACCOMMODATION QUANTITY: 3
•
MOUNTING HOLE QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
FUSE TERMINAL TYPE ACCOMMODATEDFERRULE
VOLTAGE IN VOLTS250.0
OVERALL WIDTH4.062 INCHES NOMINAL IN
ACCOMMODATED FERRULE DIAMETER0.562 INCHES NOMINAL IN
MOUNTING HOLE STYLEIN-LINE ALONG THE WIDTH
INTERNAL CIRCUIT CONFIGURATION AND POLE QUANTITY3 POLE, MAINLINE, FUSED
FUSE ACCOMMODATION QUANTITY3
MOUNTING HOLE QUANTITY2
MOUNTING HOLE DIAMETER0.188 INCHES NOMINAL IN
ACCOMMODATED FUSE LENGTH2.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
1924Interchangeable
interchangeable cross-reference
interchangeable
A-A-50553Interchangeable
interchangeable cross-reference
interchangeable
5320Interchangeable
interchangeable cross-reference
interchangeable
34372Interchangeable
interchangeable cross-reference
interchangeable
301571Interchangeable
interchangeable cross-reference
interchangeable
2343B052Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6-1-2337-20-492A?
6-1-2337-20-492A is a FUSEHOLDER,BLOCK. It is classified as a MRO (MRO_GENERAL).
What parts can replace 6-1-2337-20-492A?
There are 15 known substitutes for 6-1-2337-20-492A: 1924, A-A-50553, 5320 and 12 more. Substitute compatibility should be verified for your specific system.
Is 6-1-2337-20-492A still available?
6-1-2337-20-492A is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026