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Technical Data Sheet
7418803-3 ✓ 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: PAPER AND PLASTIC PHENOLIC BODY, body_style: CLIP CONNECTED TYPE, overall_width: 1.750 INCHES NOMINAL IN, base_thickness: 0.188 INCHES NOMINAL IN, overall_height: 0.453 INCHES NOMINAL IN, overall_length: 1.625 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 5920-00-752-3081, 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 7418803-3
NSN: 5920-00-752-3081
FSC: 5920
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
materialPAPER AND PLASTIC PHENOLIC BODY
body_styleCLIP CONNECTED TYPE
overall_width1.750 INCHES NOMINAL IN
base_thickness0.188 INCHES NOMINAL IN
overall_height0.453 INCHES NOMINAL IN
overall_length1.625 INCHES NOMINAL IN
voltage_in_volts250.0
precious_materialSILVER
surface_treatmentSILVER CONTACT
mounting_hole_styleIN-LINE ALONG THE WIDTH
mounting_hole_diameter0.312 INCHES NOMINAL IN
mounting_hole_quantity2
NSN5920-00-752-3081
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSEHOLDER,BLOCK TITLE COMPONENT PN 7418803-3 MFR FUSEHOLDER,BLOCK
KEY FEATURES
FUSE ACCOMMODATION QUANTITY: 3
MATERIAL: PAPER AND PLASTIC PHENOLIC BODY
PRECIOUS MATERIAL AND LOCATION: CONTACT TERMINAL SURFACES SILVER
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-79, TYPE PBE MIL SPEC SINGLE MATERIAL RESPONSE BODY
TERMINAL TYPE AND QUANTITY: 6 TAB, SOLDER LUG
SURFACE TREATMENT: SILVER CONTACT
INTERNAL CIRCUIT CONFIGURATION AND POLE QUANTITY: 3 POLE, MAINLINE, FUSED
TECHNICAL CHARACTERISTICS (FLIS)
FUSE ACCOMMODATION QUANTITY3
MATERIALPAPER AND PLASTIC PHENOLIC BODY
PRECIOUS MATERIAL AND LOCATIONCONTACT TERMINAL SURFACES SILVER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-79, TYPE PBE MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALCOPPER ALLOY CONTACT
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
SURFACE TREATMENTSILVER CONTACT
INTERNAL CIRCUIT CONFIGURATION AND POLE QUANTITY3 POLE, MAINLINE, FUSED
PRECIOUS MATERIALSILVER
FUSE TERMINAL TYPE ACCOMMODATEDFERRULE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
2659787Interchangeable
interchangeable cross-reference
interchangeable
16539Interchangeable
interchangeable cross-reference
interchangeable
38423Interchangeable
interchangeable cross-reference
interchangeable
212-8Interchangeable
interchangeable cross-reference
interchangeable
EX212-8Interchangeable
interchangeable cross-reference
interchangeable
TS0017Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7418803-3?
7418803-3 is a FUSEHOLDER,BLOCK. It is classified as a MRO (MRO_GENERAL).
What parts can replace 7418803-3?
There are 7 known substitutes for 7418803-3: 2659787, 16539, 38423 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7418803-3?
7418803-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-752-3081. This indicates validated use in U.S. government and defense supply chains.
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