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SM4-1A — FUSE,CARTRIDGE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

SM4-1A: FUSE,CARTRIDGE.

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include material: COPPER TERMINAL, body_style: PLUG-IN TYPE, body_length: 7.4 MILLIMETERS NOMINAL MM, overall_length: 11.8 MILLIMETERS NOMINAL MM, terminal_length: 4.4 MILLIMETERS NOMINAL MM, fragility_factor: MODERATELY RUGGED. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-183-6191, 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→ SM4-1A
NSN: 5920-01-183-6191
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 61857 — SAN-O INDUSTRIAL CORP (USA)
SPECIFICATIONS
materialCOPPER TERMINAL
body_stylePLUG-IN TYPE
body_length7.4 MILLIMETERS NOMINAL MM
overall_length11.8 MILLIMETERS NOMINAL MM
terminal_length4.4 MILLIMETERS NOMINAL MM
fragility_factorMODERATELY RUGGED
overall_diameter6.6 MILLIMETERS NOMINAL MM
features_providedNONRENEWABLE FUSIBLE ELEMENT
surface_treatmentSOLDER TERMINAL
terminal_diameter0.65 MILLIMETERS NOMINAL MM
interruption_indicator_methodVISIBLE ELEMENT
maximum_voltage_rating_in_volts125.0 AC AND 125.0 DC
NSN5920-01-183-6191
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,CARTRIDGE TITLE COMPONENT PN SM4-1A MFR FUSE,CARTRIDGE
KEY FEATURES
•
CONTINUOUS CURRENT RATING IN AMPS: 1.000
•
FRAGILITY FACTOR: MODERATELY RUGGED
•
TERMINAL DIAMETER: 0.65 MILLIMETERS NOMINAL MM
•
BODY STYLE: PLUG-IN TYPE
•
OVERALL DIAMETER: 6.6 MILLIMETERS NOMINAL MM
•
TERMINAL LENGTH: 4.4 MILLIMETERS NOMINAL MM
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO DIAMETER: 2.54 MILLIMETERS MINIMUM AND 2.66 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS
CONTINUOUS CURRENT RATING IN AMPS1.000
FRAGILITY FACTORMODERATELY RUGGED
TERMINAL DIAMETER0.65 MILLIMETERS NOMINAL MM
BODY STYLEPLUG-IN TYPE
OVERALL DIAMETER6.6 MILLIMETERS NOMINAL MM
TERMINAL LENGTH4.4 MILLIMETERS NOMINAL MM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO DIAMETER2.54 MILLIMETERS MINIMUM AND 2.66 MILLIMETERS MAXIMUM MM
OVERALL LENGTH11.8 MILLIMETERS NOMINAL MM
INTERRUPTION INDICATOR METHODVISIBLE ELEMENT
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
SUBSTITUTES & CROSS-REFERENCES 2
5920PL1390360Reference document
Same NSN cross-reference
Reference document — Informative reference only
SM1-1AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SM4-1A?
SM4-1A is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace SM4-1A?
There are 2 known substitutes for SM4-1A: 5920PL1390360, SM1-1A. Substitute compatibility should be verified for your specific system.
What is the NSN for SM4-1A?
SM4-1A is cataloged in the U.S. Government catalog under NSN 5920-01-183-6191. This indicates validated use in U.S. government and defense supply chains.
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