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J1420A20-34R — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

J1420A20-34R: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_width: 1.688 INCHES MAXIMUM IN, overall_height: 5.000 INCHES MAXIMUM IN, overall_length: 2.250 INCHES MAXIMUM IN, style_designator: HOOD, TOP OPENING, surface_treatment: CADMIUM AND NICKEL. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-240-4277, 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
J1420A20-34R
NSN: 5935-01-240-4277
FSC: 5935 — Connectors, Electrical
CAGE: 07418 — JOSLYN SUNBANK COMPANY, LLC DBA JOSLYN SUNBANK CO LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_width1.688 INCHES MAXIMUM IN
overall_height5.000 INCHES MAXIMUM IN
overall_length2.250 INCHES MAXIMUM IN
size_designationA
style_designatorHOOD, TOP OPENING
surface_treatmentCADMIUM AND NICKEL
cable_opening_diameter0.750 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
cable_opening_quantity1
mounting_facility_type_and_quantity4 SCREW
center_to_center_distance_between_mounting_facilities_parallel_to_width0.812 INCHES NOMINAL IN
center_to_center_distance_between_mounting_facilities_parallel_to_length1.890 INCHES NOMINAL IN
NSN5935-01-240-4277
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN J1420A20-34R MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 SCREW
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.890 INCHES NOMINAL IN
•
STYLE DESIGNATOR: HOOD, TOP OPENING
•
CABLE OPENING QUANTITY: 1
•
SIZE DESIGNATION: A
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY4 SCREW
OVERALL HEIGHT5.000 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.890 INCHES NOMINAL IN
STYLE DESIGNATORHOOD, TOP OPENING
OVERALL LENGTH2.250 INCHES MAXIMUM IN
OVERALL WIDTH1.688 INCHES MAXIMUM IN
CABLE OPENING QUANTITY1
SIZE DESIGNATIONA
SURFACE TREATMENTCADMIUM AND NICKEL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.812 INCHES NOMINAL IN
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is J1420A20-34R?
J1420A20-34R is a BACKSHELL,ELECTRICAL CONNECTOR.
What is the NSN for J1420A20-34R?
J1420A20-34R is cataloged in the U.S. Government catalog under NSN 5935-01-240-4277. 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.