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Technical Data Sheet
8489937 ✓ 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,EXTRACTOR POST is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY CONTACT, overall_length: 1.672 INCHES NOMINAL IN, bushing_diameter: 0.500 INCHES NOMINAL IN, overall_diameter: 0.688 INCHES NOMINAL IN, voltage_in_volts: 250.0, surface_treatment: SILVER CONTACT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-504-7657, 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 8489937
NSN: 5920-00-504-7657
FSC: 5920
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY CONTACT
overall_length1.672 INCHES NOMINAL IN
bushing_diameter0.500 INCHES NOMINAL IN
overall_diameter0.688 INCHES NOMINAL IN
voltage_in_volts250.0
surface_treatmentSILVER CONTACT
bushing_thread_length0.500 INCHES NOMINAL IN
accommodated_fuse_length1.250 INCHES NOMINAL IN
terminal_type_and_quantity2 TAB, SOLDER LUG
fuse_accommodation_quantity1
accommodated_ferrule_diameter0.250 INCHES NOMINAL IN
current_carrying_rating_in_amps15.0
NSN5920-00-504-7657
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSEHOLDER,EXTRACTOR POST TITLE COMPONENT PN 8489937 MFR FUSEHOLDER,EXTRACTOR P
KEY FEATURES
OVERALL DIAMETER: 0.688 INCHES NOMINAL IN
ACCOMMODATED FERRULE DIAMETER: 0.250 INCHES NOMINAL IN
FUSE TERMINAL TYPE ACCOMMODATED: SLOTTED LUG
CURRENT CARRYING RATING IN AMPS: 15.0
FUSE ACCOMMODATION QUANTITY: 1
BUSHING THREAD LENGTH: 0.500 INCHES NOMINAL IN
VOLTAGE IN VOLTS: 250.0
ACCOMMODATED FUSE LENGTH: 1.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.688 INCHES NOMINAL IN
ACCOMMODATED FERRULE DIAMETER0.250 INCHES NOMINAL IN
FUSE TERMINAL TYPE ACCOMMODATEDSLOTTED LUG
CURRENT CARRYING RATING IN AMPS15.0
FUSE ACCOMMODATION QUANTITY1
BUSHING THREAD LENGTH0.500 INCHES NOMINAL IN
VOLTAGE IN VOLTS250.0
ACCOMMODATED FUSE LENGTH1.250 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
MATERIALCOPPER ALLOY CONTACT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
5279-022Interchangeable
interchangeable cross-reference
interchangeable
342008Interchangeable
interchangeable cross-reference
interchangeable
921001002Interchangeable
interchangeable cross-reference
interchangeable
342003Interchangeable
interchangeable cross-reference
interchangeable
6772141Interchangeable
interchangeable cross-reference
interchangeable
48063009-000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8489937?
8489937 is a FUSEHOLDER,EXTRACTOR POST. It is classified as a MRO (MRO_GENERAL).
What parts can replace 8489937?
There are 14 known substitutes for 8489937: 5279-022, 342008, 921001002 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8489937?
8489937 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-504-7657. This indicates validated use in U.S. government and defense supply chains.
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