PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

549Connector,receptacle,electrical

Hubbell-Raco Inc · NSN 5935-00-321-4944 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-321-4944 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-321-4944. Primary manufacturer part number: 549.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Contact Maximum AC Voltage Rating in Volts: 250.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Quantity: 3 SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Type: ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Maximum Current Rating in Amps: 50.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Shell Surface Treatment: ANODIZE
  • Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Maximum DC Voltage Rating in Volts: 250.0 SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-321-4944, 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 Hubbell-Raco Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-321-4944
Primary Part Number549
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerHubbell-Raco Inc
StatusACTIVE
Contact Maximum AC Voltage Rating in Volts250.0 SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity3 SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Current Rating in Amps50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentANODIZE
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum DC Voltage Rating in Volts250.0 SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC SINGLE MATING END
Mating End Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4710-00-133-3249384-5 INTERCHANGEABLE
Tube Assembly,metal
Eaton Metal Products Company Llc
3110-00-144-8622 INTERCHANGEABLE
Bearing,ball,annular
4920-00-204-24703845 INTERCHANGEABLE
Stand,maintenance,aircraft Engin
Allison Transmission Inc Dba Allison Transmission, Inc
2940-00-316-14131046Z167 INTERCHANGEABLE
Filter Element,fluid
Morris Material Handling, Inc.
5935-00-557-9862CV799-1 INTERCHANGEABLE
Adapter,connector
Winchester Interconnect Corporation
5920-00-617-20843845 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
5935-01-014-9876 INTERCHANGEABLE
Connector,receptacle,electrical
5977-01-049-274135-058/25-118 INTERCHANGEABLE
Brush,electrical Contact
Ross Laboratories, Inc.
6610-01-216-95413845 INTERCHANGEABLE
Body,sub-Assembly
Kearflex Engineering Company
4820-01-248-50213845 INTERCHANGEABLE
Retainer,valve Stem
Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
Cross-Reference Index
Part NumberManufacturer
549 Hubbell-Raco Inc (USA)
WC596/36-1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
3845 Westinghouse Electric Corp (USA)
W-C-596/36 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
W-C-596 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
3845 Bryant Electric (USA)
Related Parts
4710-00-133-3249INTERCHANGEABLE
TUBE ASSEMBLY,METAL
384-5
3110-00-144-8622INTERCHANGEABLE
BEARING,BALL,ANNULAR
4920-00-204-2470INTERCHANGEABLE
STAND,MAINTENANCE,AIRCRAFT ENGIN
3845
2940-00-316-1413INTERCHANGEABLE
FILTER ELEMENT,FLUID
1046Z167
5935-00-557-9862INTERCHANGEABLE
ADAPTER,CONNECTOR
CV799-1
5920-00-617-2084INTERCHANGEABLE
FUSEHOLDER,BLOCK
3845
5935-01-014-9876INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5977-01-049-2741INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
35-058/25-118
6610-01-216-9541INTERCHANGEABLE
BODY,SUB-ASSEMBLY
3845
4820-01-248-5021INTERCHANGEABLE
RETAINER,VALVE STEM
3845
5915-01-347-1580INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
A3153845
5306-01-438-2531INTERCHANGEABLE
BOLT,MACHINE
38450

Frequently Asked Questions

What is NSN 5935-00-321-4944?

NSN 5935-00-321-4944 is a Connector,receptacle,electrical, manufactured by Hubbell-Raco Inc, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-321-4944?

NSN 5935-00-321-4944 has 6 cross-referenced part numbers: 549 (Hubbell-Raco Inc), WC596/36-1 (Federal Specifications Promulgated by General Services Administration Washington DC), 3845 (Westinghouse Electric Corp), W-C-596/36 (Federal Specifications Promulgated by General Services Administration Washington DC), W-C-596 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5935-00-321-4944?

There are 12 known substitutes for 5935-00-321-4944: 4710-00-133-3249, 3110-00-144-8622, 4920-00-204-2470 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 549?

Key specifications for 549: Contact Maximum AC Voltage Rating in Volts: 250.0 SINGLE MATING END SINGLE CONTACT GROUPING; Included Contact Quantity: 3 SINGLE MATING END SINGLE CONTACT GROUPING; Included Contact Type: ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING; Contact Maximum Current Rating in Amps: 50.0 SINGLE MATING END SINGLE CONTACT GROUPING. 9 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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