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PartsTable / COMPONENT / UG1056U
UG1056U ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include overall_length: 1.172 INCHES NOMINAL IN, shell_material: COPPER ALLOY, overall_diameter: 0.562 INCHES NOMINAL IN, contact_removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING, cable_entrance_diameter: 0.177 INCHES MAXIMUM IN, connector_locking_method: BAYONET LATCH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-985-4110, 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
UG1056U
NSN: 5935-00-985-4110
FSC: 5935
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)
SPECIFICATIONS
overall_length1.172 INCHES NOMINAL IN
shell_materialCOPPER ALLOY
overall_diameter0.562 INCHES NOMINAL IN
mating_end_quantity1
contact_removabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
cable_entrance_diameter0.177 INCHES MAXIMUM IN
connector_locking_methodBAYONET LATCH
environmental_protectionWATERTIGHT
included_contact_quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
connector_cable_strain_relief_methodCABLE CLAMP
radio_frequency_type_contact_characteristic_impedance_in_ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
NSN5935-00-985-4110
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN UG1056U MFR CONNECTOR,PLUG,ELECTRI
KEY FEATURES
•
OVERALL DIAMETER: 0.562 INCHES NOMINAL IN
•
CABLE ENTRANCE DIAMETER: 0.177 INCHES MAXIMUM IN
•
CONTACT REMOVABILITY: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
•
CONNECTOR CABLE STRAIN RELIEF METHOD: CABLE CLAMP
•
INCLUDED CONTACT QUANTITY: 1 SINGLE MATING END SINGLE CONTACT GROUPING
•
CONNECTOR LOCKING METHOD: BAYONET LATCH
•
SHELL MATERIAL: COPPER ALLOY
•
RADIO FREQUENCY TYPE CONTACT CHARACTERISTIC IMPEDANCE IN OHMS: 50.0 SINGLE MATING END SINGLE CONTACT GROUPING
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.562 INCHES NOMINAL IN
CABLE ENTRANCE DIAMETER0.177 INCHES MAXIMUM IN
CONTACT REMOVABILITYNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
CONNECTOR CABLE STRAIN RELIEF METHODCABLE CLAMP
INCLUDED CONTACT QUANTITY1 SINGLE MATING END SINGLE CONTACT GROUPING
CONNECTOR LOCKING METHODBAYONET LATCH
SHELL MATERIALCOPPER ALLOY
RADIO FREQUENCY TYPE CONTACT CHARACTERISTIC IMPEDANCE IN OHMS50.0 SINGLE MATING END SINGLE CONTACT GROUPING
OVERALL LENGTH1.172 INCHES NOMINAL IN
ENVIRONMENTAL PROTECTIONWATERTIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
2-331351-1Interchangeable
interchangeable cross-reference
interchangeable
KC39-20Interchangeable
interchangeable cross-reference
interchangeable
KC39-59Interchangeable
interchangeable cross-reference
interchangeable
31-4431Interchangeable
interchangeable cross-reference
interchangeable
M39012/17-0503Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-39012/17Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is UG1056U?
UG1056U is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace UG1056U?
There are 22 known substitutes for UG1056U: 2-331351-1, KC39-20, KC39-59 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for UG1056U?
UG1056U is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-985-4110. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026