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521779-1 — JACK,TIP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

521779-1: JACK,TIP.

The JACK,TIP is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BUSHING, body_length: 0.500 INCHES NOMINAL IN, terminal_type: THREADED STUD, overall_length: 0.500 INCHES NOMINAL IN, overall_diameter: 0.375 INCHES NOMINAL IN, surface_treatment: NICKEL BUSHING. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-424-1723, 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
521779-1
NSN: 5935-01-424-1723
FSC: 5935 — Connectors, Electrical
CAGE: 64694 — TELEPHONICS CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY BUSHING
body_length0.500 INCHES NOMINAL IN
terminal_typeTHREADED STUD
overall_length0.500 INCHES NOMINAL IN
overall_diameter0.375 INCHES NOMINAL IN
surface_treatmentNICKEL BUSHING
current_rating_in_amps15.0
mounting_bushing_length0.406 INCHES NOMINAL IN
electrical_insulation_featureUNINSULATED
maximum_voltage_rating_in_volts15.0 DC
bushing_accommodation_hole_shapeROUND
mounting_facility_type_and_quantity1 BUSHING
NSN5935-01-424-1723
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available JACK,TIP TITLE COMPONENT PN 521779-1 MFR JACK,TIP
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 BUSHING
•
TERMINAL TYPE: THREADED STUD
•
OVERALL DIAMETER: 0.375 INCHES NOMINAL IN
•
BUSHING ACCOMMODATION HOLE SHAPE: ROUND
•
BODY LENGTH: 0.500 INCHES NOMINAL IN
•
ELECTRICAL INSULATION FEATURE: UNINSULATED
•
SURFACE TREATMENT: NICKEL BUSHING
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 BUSHING
TERMINAL TYPETHREADED STUD
OVERALL DIAMETER0.375 INCHES NOMINAL IN
OVERALL LENGTH0.500 INCHES NOMINAL IN
BUSHING ACCOMMODATION HOLE SHAPEROUND
BODY LENGTH0.500 INCHES NOMINAL IN
ELECTRICAL INSULATION FEATUREUNINSULATED
SURFACE TREATMENTNICKEL BUSHING
BUSHING THRU-HOLE ACCOMMODATION DIAMETER0.163 INCHES NOMINAL IN
MAXIMUM VOLTAGE RATING IN VOLTS15.0 DC
OTHER ITEMS IN FSC 5935 — Connectors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5935-00-000-8180 5935-00-001-1344 5935-00-001-1347 5935-00-001-1350 5935-00-001-1351 5935-00-001-1353 5935-00-001-1627 5935-00-001-1628
SUBSTITUTES & CROSS-REFERENCES 1
101Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 521779-1?
521779-1 is a JACK,TIP.
What parts can replace 521779-1?
There is 1 known substitute for 521779-1: 101. Substitute compatibility should be verified for your specific system.
What is the NSN for 521779-1?
521779-1 is cataloged in the U.S. Government catalog under NSN 5935-01-424-1723. 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.