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PartsTable / COMPONENT / 491078
491078 ✓ 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 ADAPTER,CONNECTOR is a the manufacturer industrial component. Key specifications include body_style: PLUG-IN APPLIANCE TYPE, overall_width: 1.031 INCHES NOMINAL IN, overall_height: 1.719 INCHES NOMINAL IN, overall_length: 1.031 INCHES NOMINAL IN, insert_material: PLASTIC ALL MATING ENDS, contact_material: COPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-259-0380, 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
491078
NSN: 5935-00-259-0380
FSC: 5935
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
body_stylePLUG-IN APPLIANCE TYPE
overall_width1.031 INCHES NOMINAL IN
overall_height1.719 INCHES NOMINAL IN
overall_length1.031 INCHES NOMINAL IN
insert_materialPLASTIC ALL MATING ENDS
contact_materialCOPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS
mating_end_quantity2
contact_removabilityNONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
connector_locking_methodFRICTION
included_contact_quantity2 FIRST MATING END SINGLE CONTACT GROUPING
contact_position_arrangement_styleERR-090 SECOND MATING END
contact_maximum_current_rating_in_amps15.0 ALL MATING ENDS ALL CONTACT GROUPINGS
NSN5935-00-259-0380
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,CONNECTOR TITLE COMPONENT PN 491078 MFR ADAPTER,CONNECTOR
KEY FEATURES
•
CONTACT MATERIAL: COPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS
•
CONTACT MAXIMUM DC VOLTAGE RATING IN VOLTS: 125.0 ALL MATING ENDS ALL CONTACT GROUPINGS
•
INSERT MATERIAL: PLASTIC ALL MATING ENDS
•
CONTACT REMOVABILITY: NONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
•
INCLUDED CONTACT QUANTITY: 2 FIRST MATING END SINGLE CONTACT GROUPING
•
CONNECTOR LOCKING METHOD: FRICTION
•
CONTACT MAXIMUM AC VOLTAGE RATING IN VOLTS: 125.0 ALL MATING ENDS ALL CONTACT GROUPINGS
TECHNICAL CHARACTERISTICS (FLIS)
CONTACT MATERIALCOPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS
CONTACT MAXIMUM DC VOLTAGE RATING IN VOLTS125.0 ALL MATING ENDS ALL CONTACT GROUPINGS
INSERT MATERIALPLASTIC ALL MATING ENDS
CONTACT REMOVABILITYNONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
INCLUDED CONTACT QUANTITY2 FIRST MATING END SINGLE CONTACT GROUPING
CONNECTOR LOCKING METHODFRICTION
INCLUDED CONTACT QUANTITY2 SECOND MATING END SINGLE CONTACT GROUPING
CONTACT MAXIMUM AC VOLTAGE RATING IN VOLTS125.0 ALL MATING ENDS ALL CONTACT GROUPINGS
CONTACT POSITION ARRANGEMENT STYLEERR-090 SECOND MATING END
CONTACT MAXIMUM CURRENT RATING IN AMPS15.0 ALL MATING ENDS ALL CONTACT GROUPINGS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
6772Interchangeable
interchangeable cross-reference
interchangeable
21003380-21-338Interchangeable
interchangeable cross-reference
interchangeable
21-78Interchangeable
interchangeable cross-reference
interchangeable
4730PL0359754Interchangeable
interchangeable cross-reference
interchangeable
6872Interchangeable
interchangeable cross-reference
interchangeable
115204067Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 491078?
491078 is a ADAPTER,CONNECTOR.
What parts can replace 491078?
There are 7 known substitutes for 491078: 6772, 21003380-21-338, 21-78 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 491078?
491078 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-259-0380. 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