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PartsTable / MRO / SA6 1-4
SA6 1-4 ✓ 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 ADAPTER,FUSE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_length: 0.719 INCHES NOMINAL IN, voltage_rating: 125.0 VOLTS NOMINAL, overall_diameter: 0.750 INCHES NOMINAL IN, features_provided: RETAINER ADAPTER, fuse_type_accommodated: S BASE PLUG. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-564-3579, 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→ SA6 1-4
NSN: 5920-00-564-3579
FSC: 5920
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_length0.719 INCHES NOMINAL IN
voltage_rating125.0 VOLTS NOMINAL
overall_diameter0.750 INCHES NOMINAL IN
features_providedRETAINER ADAPTER
fuse_type_accommodatedS BASE PLUG
maximum_current_rating6.250 AMPERES
fuseholder_type_accommodatedMEDIUM SCREW BASE PLUG
short_circuit_current_rating_in_amps6.250
NSN5920-00-564-3579
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,FUSE TITLE COMPONENT PN SA6 1-4 MFR ADAPTER,FUSE
KEY FEATURES
•
MATERIAL: COPPER ALLOY
•
OVERALL DIAMETER: 0.750 INCHES NOMINAL IN
•
VOLTAGE RATING: 125.0 VOLTS NOMINAL
•
FUSEHOLDER TYPE ACCOMMODATED: MEDIUM SCREW BASE PLUG
•
MAXIMUM CURRENT RATING: 6.250 AMPERES
•
FEATURES PROVIDED: RETAINER ADAPTER
•
FUSE TYPE ACCOMMODATED: S BASE PLUG
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY
OVERALL DIAMETER0.750 INCHES NOMINAL IN
OVERALL LENGTH0.719 INCHES NOMINAL IN
VOLTAGE RATING125.0 VOLTS NOMINAL
FUSEHOLDER TYPE ACCOMMODATEDMEDIUM SCREW BASE PLUG
MAXIMUM CURRENT RATING6.250 AMPERES
FEATURES PROVIDEDRETAINER ADAPTER
FUSE TYPE ACCOMMODATEDS BASE PLUG
SHORT CIRCUIT CURRENT RATING IN AMPS6.250
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
WS870TYPEIV15AInterchangeable
interchangeable cross-reference
interchangeable
A-A-55474Interchangeable
interchangeable cross-reference
interchangeable
SA15Interchangeable
interchangeable cross-reference
interchangeable
AA55474-13Interchangeable
interchangeable cross-reference
interchangeable
SA20Interchangeable
interchangeable cross-reference
interchangeable
AA55474-03Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SA6 1-4?
SA6 1-4 is a ADAPTER,FUSE. It is classified as a MRO (MRO_GENERAL).
What parts can replace SA6 1-4?
There are 14 known substitutes for SA6 1-4: WS870TYPEIV15A, A-A-55474, SA15 and 11 more. Substitute compatibility should be verified for your specific system.
Is SA6 1-4 still available?
SA6 1-4 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