PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

491078Adapter,connector

Naval Ship Systems Command · NSN 5935-00-259-0380 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-259-0380 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-259-0380. Primary manufacturer part number: 491078.
Features
  • Adapter,connector — FSC 5935
  • 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
  • Included Contact Quantity: 2 SECOND MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Adapter,connector, cataloged under National Stock Number 5935-00-259-0380, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-259-0380
Primary Part Number491078
Item NameAdapter,connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
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
Mating End Quantity2
Body StylePLUG-IN APPLIANCE TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
7920-00-133-31676772 INTERCHANGEABLE
Brush,test Tube
Atlanta Brush Co
5950-00-147-147621-78 INTERCHANGEABLE
Reactor
Bae Systems Information and Electronic Systems Integration Inc.
4730-00-359-9487200 72 H B INTERCHANGEABLE
Clamp,hose
Norma Pennsylvania Inc. Div Breeze Industrial Products
6210-01-251-61416772 INTERCHANGEABLE
Fixture,lighting
Lightolier Inc
5305-01-278-19856772 INTERCHANGEABLE
Setscrew
Eaton Aerospace, Llc Dba Jackson South
5315-01-406-00286772 INTERCHANGEABLE
Pin,cotter
Coffin Turbo Pump Inc
Cross-Reference Index
Part NumberManufacturer
6772 Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
491078 PRIMARY Naval Ship Systems Command (USA)
Related Parts
7920-00-133-3167INTERCHANGEABLE
BRUSH,TEST TUBE
6772
5950-00-147-1476INTERCHANGEABLE
REACTOR
21-78
4730-00-359-9487INTERCHANGEABLE
CLAMP,HOSE
200 72 H B
6210-01-251-6141INTERCHANGEABLE
FIXTURE,LIGHTING
6772
5305-01-278-1985INTERCHANGEABLE
SETSCREW
6772
5315-01-406-0028INTERCHANGEABLE
PIN,COTTER
6772

Frequently Asked Questions

What is NSN 5935-00-259-0380?

NSN 5935-00-259-0380 is a Adapter,connector, manufactured by Naval Ship Systems Command, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-259-0380?

NSN 5935-00-259-0380 has 2 cross-referenced part numbers: 6772 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division), 491078 (Naval Ship Systems Command).

What NSN replaces 5935-00-259-0380?

There are 6 known substitutes for 5935-00-259-0380: 7920-00-133-3167, 5950-00-147-1476, 4730-00-359-9487 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 491078?

Key specifications for 491078: 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. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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