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AB3973 — TERMINAL,STUD

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AB3973: TERMINAL,STUD.

The TERMINAL,STUD is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY CONDUCTOR ACCOMMODATION, thread_length: 0.218 INCHES IN, overall_height: 0.437 INCHES IN, terminal_length: 0.156 INCHES IN, largest_diameter: 0.062 INCHES SINGLE END IN, basic_shape_style: NONTUBULAR, HEX. This part is cataloged in the U.S.

Government catalog under NSN 5940-00-764-6281, 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
AB3973
NSN: 5940-00-764-6281
FSC: 5940 — Lugs, Terminals, and Terminal Strips
CAGE: 12615 — U S TERMINALS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY CONDUCTOR ACCOMMODATION
thread_length0.218 INCHES IN
overall_height0.437 INCHES IN
terminal_length0.156 INCHES IN
largest_diameter0.062 INCHES SINGLE END IN
basic_shape_styleNONTUBULAR, HEX
surface_treatmentSILVER MOUNTING FACILITY FIRST LAYER
width_across_flats0.156 INCHES IN
mounting_method_styleSTUD
mounting_thread_seriesUNIFIED NATIONAL COARSE (UNC)
mounting_thread_diameter0.086 INCHES IN
mounting_thread_quantity56 PER INCH
NSN5940-00-764-6281
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TERMINAL,STUD TITLE COMPONENT PN AB3973 MFR TERMINAL,STUD
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.156 INCHES IN
•
LARGEST DIAMETER: 0.062 INCHES SINGLE END IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE MOUNTING FACILITY
•
THREAD LENGTH: 0.218 INCHES IN
•
BASIC SHAPE STYLE: NONTUBULAR, HEX
•
MOUNTING METHOD STYLE: STUD
•
MOUNTING THREAD QUANTITY: 56 PER INCH
•
ELECTRICAL INSULATION FEATURE: UNINSULATED
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.156 INCHES IN
LARGEST DIAMETER0.062 INCHES SINGLE END IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE MOUNTING FACILITY
THREAD LENGTH0.218 INCHES IN
BASIC SHAPE STYLENONTUBULAR, HEX
MOUNTING METHOD STYLESTUD
MOUNTING THREAD QUANTITY56 PER INCH
ELECTRICAL INSULATION FEATUREUNINSULATED
TERMINAL LENGTH0.156 INCHES IN
OVERALL HEIGHT0.437 INCHES IN
OTHER ITEMS IN FSC 5940 — Lugs, Terminals, and Terminal Strips
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5940-00-000-0045 5940-00-000-0235 5940-00-001-1331 5940-00-001-1332 5940-00-001-1333 5940-00-001-1335 5940-00-001-1336 5940-00-001-1358
SUBSTITUTES & CROSS-REFERENCES 1
306-2221-010Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AB3973?
AB3973 is a TERMINAL,STUD.
What parts can replace AB3973?
There is 1 known substitute for AB3973: 306-2221-010. Substitute compatibility should be verified for your specific system.
What is the NSN for AB3973?
AB3973 is cataloged in the U.S. Government catalog under NSN 5940-00-764-6281. 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.