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HBL2743SW — CONNECTOR,PLUG,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HBL2743SW: CONNECTOR,PLUG,ELECTRICAL.

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include overall_length: 2.750 INCHES NOMINAL IN, contact_material: COPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS, overall_diameter: 2.750 INCHES NOMINAL IN, polarization_method: 3 POLARIZATION POSTS, operating_temp_rating: -40.0 CELSIUS MINIMUM AND 75.0 CELSIUS MAXIMUM DEGC, end_item_identification: MISC DSS MECH PTS. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-568-3400, 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
HBL2743SW
NSN: 5935-01-568-3400
FSC: 5935 — Connectors, Electrical
CAGE: 74545 — HUBBELL INCORPORATED (DELAWARE) DBA WIRING DEVICE-KELLEMS DIVISION (USA)
SPECIFICATIONS
overall_length2.750 INCHES NOMINAL IN
contact_materialCOPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
overall_diameter2.750 INCHES NOMINAL IN
polarization_method3 POLARIZATION POSTS
operating_temp_rating-40.0 CELSIUS MINIMUM AND 75.0 CELSIUS MAXIMUM DEGC
end_item_identificationMISC DSS MECH PTS
contact_maximum_current_rating_in_amps30.0 SINGLE MATING END ALL CONTACT GROUPINGS
part_name_assigned_by_controlling_agencyWATERTIGHT LOCKING CONNECTOR
contact_maximum_ac_voltage_rating_in_volts600.0 SINGLE MATING END ALL CONTACT GROUPINGS
NSN5935-01-568-3400
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN HBL2743SW MFR CONNECTOR,PLUG,ELECTRI
KEY FEATURES
•
CONTACT MAXIMUM CURRENT RATING IN AMPS: 30.0 SINGLE MATING END ALL CONTACT GROUPINGS
•
CONTACT MATERIAL: COPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
•
OVERALL DIAMETER: 2.750 INCHES NOMINAL IN
•
OPERATING TEMP RATING: -40.0 CELSIUS MINIMUM AND 75.0 CELSIUS MAXIMUM DEGC
•
CONTACT MAXIMUM AC VOLTAGE RATING IN VOLTS: 600.0 SINGLE MATING END ALL CONTACT GROUPINGS
•
POLARIZATION METHOD: 3 POLARIZATION POSTS
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS
CONTACT MAXIMUM CURRENT RATING IN AMPS30.0 SINGLE MATING END ALL CONTACT GROUPINGS
CONTACT MATERIALCOPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
OVERALL DIAMETER2.750 INCHES NOMINAL IN
OVERALL LENGTH2.750 INCHES NOMINAL IN
OPERATING TEMP RATING-40.0 CELSIUS MINIMUM AND 75.0 CELSIUS MAXIMUM DEGC
CONTACT MAXIMUM AC VOLTAGE RATING IN VOLTS600.0 SINGLE MATING END ALL CONTACT GROUPINGS
POLARIZATION METHOD3 POLARIZATION POSTS
COLORBLACK
SPECIAL FEATURESIMPACT RESISTANT, MOISTURE RESISTANT; WATERTIGHT; CONNECTION ORIENTATION: STRAIGHT; CONTACT MATERIAL: BRASS; FOR MAXIMUM CABLE DIAMETER: 1.15"; FOR MINIMUM CABLE DIAMETER: 0.35"; GROUNDED; HORSEPOWER RATING: 10HP; INSULATION MATERIAL: THERMOPLASTIC; MAXIMUM WIRE SIZE: 8 AWG; MINIMUM WIRE SIZE: 16 AWG
PART NAME ASSIGNED BY CONTROLLING AGENCYWATERTIGHT LOCKING CONNECTOR
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 2
4CV62Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
302-6398508 ITEM 136Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 HBL2743SW?
HBL2743SW is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace HBL2743SW?
There are 2 known substitutes for HBL2743SW: 4CV62, 302-6398508 ITEM 136. Substitute compatibility should be verified for your specific system.
What is the NSN for HBL2743SW?
HBL2743SW is cataloged in the U.S. Government catalog under NSN 5935-01-568-3400. 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.