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Technical Data Sheet
SA20450B ✓ 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 FUSE,INDICATOR ALARM is a the manufacturer industrial component. Key specifications include body_style: GRASSHOPPER TYPE, overall_width: 0.406 INCHES NOMINAL IN, overall_height: 0.547 INCHES NOMINAL IN, overall_length: 1.672 INCHES NOMINAL IN, special_features: WHITE INSULATING STRIP, precious_material: SILVER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-156-0840, 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 SA20450B
NSN: 5920-00-156-0840
FSC: 5920
CAGE: 31550 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORPORATION (USA)
SPECIFICATIONS
body_styleGRASSHOPPER TYPE
overall_width0.406 INCHES NOMINAL IN
overall_height0.547 INCHES NOMINAL IN
overall_length1.672 INCHES NOMINAL IN
special_featuresWHITE INSULATING STRIP
precious_materialSILVER
surface_treatmentSILVER TERMINAL
mounting_slot_width0.203 INCHES NOMINAL IN
interruption_indicator_methodGRASSHOPPER
precious_material_and_locationTERMINALS SILVER
maximum_voltage_rating_in_volts90.0 AC AND 90.0 DC
continuous_current_rating_in_amps2.000
NSN5920-00-156-0840
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,INDICATOR ALARM TITLE COMPONENT PN SA20450B MFR FUSE,INDICATOR ALARM
KEY FEATURES
SURFACE TREATMENT: SILVER TERMINAL
PRECIOUS MATERIAL AND LOCATION: TERMINALS SILVER
MOUNTING SLOT WIDTH: 0.203 INCHES NOMINAL IN
MAXIMUM VOLTAGE RATING IN VOLTS: 90.0 AC AND 90.0 DC
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: NORMAL INSTANTANEOUS
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTSILVER TERMINAL
OVERALL LENGTH1.672 INCHES NOMINAL IN
SPECIAL FEATURESWHITE INSULATING STRIP
OVERALL HEIGHT0.547 INCHES NOMINAL IN
PRECIOUS MATERIAL AND LOCATIONTERMINALS SILVER
MOUNTING SLOT WIDTH0.203 INCHES NOMINAL IN
MAXIMUM VOLTAGE RATING IN VOLTS90.0 AC AND 90.0 DC
CIRCUIT OVER-CURRENT INTERRUPTION TYPENORMAL INSTANTANEOUS
OVERALL WIDTH0.406 INCHES NOMINAL IN
PRECIOUS MATERIALSILVER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
812E1071Interchangeable
interchangeable cross-reference
interchangeable
35AInterchangeable
interchangeable cross-reference
interchangeable
5304939Interchangeable
interchangeable cross-reference
interchangeable
35A1Interchangeable
interchangeable cross-reference
interchangeable
6240PL1337479Interchangeable
interchangeable cross-reference
interchangeable
L4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SA20450B?
SA20450B is a FUSE,INDICATOR ALARM. It is classified as a MRO (MRO_GENERAL).
What parts can replace SA20450B?
There are 17 known substitutes for SA20450B: 812E1071, 35A, 5304939 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SA20450B?
SA20450B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-156-0840. This indicates validated use in U.S. government and defense supply chains.
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