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L573SB — TERMINAL,LUG

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

L573SB: TERMINAL,LUG.

The TERMINAL,LUG is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, overall_width: 1.062 INCHES IN, overall_length: 2.344 INCHES IN, basic_shape_style: CRIMP, surface_treatment: TIN CONDUCTOR ACCOMMODATION SINGLE LAYER, material_thickness: 0.145 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5940-00-504-3548, 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
L573SB
NSN: 5940-00-504-3548
FSC: 5940 — Lugs, Terminals, and Terminal Strips
CAGE: 56501 — ABB INSTALLATION PRODUCTS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
overall_width1.062 INCHES IN
overall_length2.344 INCHES IN
basic_shape_styleCRIMP
surface_treatmentTIN CONDUCTOR ACCOMMODATION SINGLE LAYER
material_thickness0.145 INCHES IN
mounting_method_styleTAPERED
mounting_tongue_width1.062 INCHES IN
mounting_hole_diameter0.410 INCHES IN
mounting_facility_thickness0.145 INCHES IN
conductor_accommodation_typeSTRAIGHT BARREL SINGLE END
electrical_insulation_featureUNINSULATED
NSN5940-00-504-3548
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TERMINAL,LUG TITLE COMPONENT PN L573SB MFR TERMINAL,LUG
KEY FEATURES
•
MOUNTING FACILITY THICKNESS: 0.145 INCHES IN
•
MOUNTING HOLE DIAMETER: 0.410 INCHES IN
•
MAXIMUM CONDUCTOR SIZE ACCOMMODATED: 000 AWG
•
BASIC SHAPE STYLE: CRIMP
•
MOUNTING METHOD STYLE: TAPERED
•
ELECTRICAL INSULATION FEATURE: UNINSULATED
TECHNICAL CHARACTERISTICS
OVERALL LENGTH2.344 INCHES IN
MOUNTING FACILITY THICKNESS0.145 INCHES IN
MOUNTING HOLE DIAMETER0.410 INCHES IN
MAXIMUM CONDUCTOR SIZE ACCOMMODATED000 AWG
BASIC SHAPE STYLECRIMP
MOUNTING METHOD STYLETAPERED
ELECTRICAL INSULATION FEATUREUNINSULATED
OVERALL WIDTH1.062 INCHES IN
CONDUCTOR ACCOMMODATION TYPESTRAIGHT BARREL SINGLE END
SURFACE TREATMENTTIN CONDUCTOR ACCOMMODATION SINGLE LAYER
SUBSTITUTES & CROSS-REFERENCES 5
YAV27LReference document
Same NSN cross-reference
Reference document — Secondary reference
L973Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS20659-21Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
S3-0-21Reference document
Same NSN cross-reference
Reference document — Secondary reference
AN3-0-21Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is L573SB?
L573SB is a TERMINAL,LUG.
What parts can replace L573SB?
There are 5 known substitutes for L573SB: YAV27L, L973, MS20659-21 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L573SB?
L573SB is cataloged in the U.S. Government catalog under NSN 5940-00-504-3548. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.