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Technical Data Sheet
PartsTable / MRO / 7418803-1
7418803-1 ✓ 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 body_style: CENTER BARRIER TYPE, overall_width: 0.500 INCHES NOMINAL IN, base_thickness: 0.188 INCHES NOMINAL IN, overall_height: 0.641 INCHES NOMINAL IN, overall_length: 1.625 INCHES NOMINAL IN, mounting_hole_diameter: 0.312 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-824-4112, 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→ 7418803-1
NSN: 5920-00-824-4112
FSC: 5920
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
body_styleCENTER BARRIER TYPE
overall_width0.500 INCHES NOMINAL IN
base_thickness0.188 INCHES NOMINAL IN
overall_height0.641 INCHES NOMINAL IN
overall_length1.625 INCHES NOMINAL IN
mounting_hole_diameter0.312 INCHES NOMINAL IN
fuse_accommodation_quantity2
NSN5920-00-824-4112
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSEHOLDER,BLOCK TITLE COMPONENT PN 7418803-1 MFR FUSEHOLDER,BLOCK
KEY FEATURES
•
BODY STYLE: CENTER BARRIER TYPE
•
MOUNTING HOLE DIAMETER: 0.312 INCHES NOMINAL IN
•
FUSE ACCOMMODATION QUANTITY: 2
•
BASE THICKNESS: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY STYLECENTER BARRIER TYPE
OVERALL LENGTH1.625 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.312 INCHES NOMINAL IN
FUSE ACCOMMODATION QUANTITY2
OVERALL WIDTH0.500 INCHES NOMINAL IN
OVERALL HEIGHT0.641 INCHES NOMINAL IN
BASE THICKNESS0.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
35577486-1001Interchangeable
interchangeable cross-reference
interchangeable
103975FInterchangeable
interchangeable cross-reference
interchangeable
849LS8-6XInterchangeable
interchangeable cross-reference
interchangeable
38421Interchangeable
interchangeable cross-reference
interchangeable
3110PL0645539Interchangeable
interchangeable cross-reference
interchangeable
A-2874 PIECE 17Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7418803-1?
7418803-1 is a FUSEHOLDER,BLOCK. It is classified as a MRO (MRO_GENERAL).
What parts can replace 7418803-1?
There are 6 known substitutes for 7418803-1: 35577486-1001, 103975F, 849LS8-6X and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7418803-1?
7418803-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-824-4112. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026