PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4961Switch,toggle

Westinghouse Electric Corp · NSN 5930-00-890-9513 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-890-9513 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-890-9513. Primary manufacturer part number: 4961.
Features
  • Switch,toggle — FSC 5930
  • Inclosure Type: FULLY INCLOSED
  • Contact Load Current Rating at Maximum Rated Voltage: 5.000 AMPERES RESISTIVE AC
  • Actuator Height: 0.625 INCHES NOMINAL IN
  • Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
  • Color: BROWN SINGLE ACTUATOR
  • Terminal Type and Quantity: 2 SCREW
  • Body Height: 1.438 INCHES NOMINAL IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-00-890-9513, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Westinghouse Electric Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-890-9513
Primary Part Number4961
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerWestinghouse Electric Corp
StatusCANCELLED
Inclosure TypeFULLY INCLOSED
Contact Load Current Rating at Maximum Rated Voltage5.000 AMPERES RESISTIVE AC
Actuator Height0.625 INCHES NOMINAL IN
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
ColorBROWN SINGLE ACTUATOR
Terminal Type and Quantity2 SCREW
Body Height1.438 INCHES NOMINAL IN
Body StyleHOLE MOUNT
Maximum Voltage Rating in Volts250.0 AC
Center to Center Distance Between Mounting Facilities Parallel to Length3.281 INCHES NOMINAL IN
Body Width1.625 INCHES NOMINAL IN
Actuator StyleRECTANGULAR
Body Length2.375 INCHES NOMINAL IN
Actuator Position-Action RelationshipUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-090-925214115204 INTERCHANGEABLE
Coupling,pipe
Danfoss Power Solutions II, Llc
4320-00-149-2255 INTERCHANGEABLE
Housing,liquid Pump
6625-00-243-06078197300 INTERCHANGEABLE
Meter,electrical Frequency
Us Army Aviation and Missile Command
5905-00-258-249425960-4-80 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ward Leonard Ct Llc
4730-00-289-23705H4778 INTERCHANGEABLE
Elbow,pipe
Caterpillar Inc Div Caterpillar Defense
4030-00-291-3795 INTERCHANGEABLE
Clamp,wire Rope,bolted
2920-00-752-69514961 INTERCHANGEABLE
Sleeve,ignition Terminal
Champion Aerospace Llc
5120-01-073-5187GS15927-1 INTERCHANGEABLE
Expander,seal
Hamilton Sundstrand Corporation Dba Collins Aerospace
6625-01-101-1766Y8134 INTERCHANGEABLE
Lead Set,test
Fluke Corp
6110-01-150-4091 INTERCHANGEABLE
Panel,power Distribution
Cross-Reference Index
Part NumberManufacturer
4961 Bryant Electric (USA)
5081-1 General Electric Co Wiring Device Dept (USA)
4961 PRIMARY Westinghouse Electric Corp (USA)
8996742 Us Army Aviation and Missile Command (USA)
GE5081-1 General Electric Company (USA)
5201 Leviton Manufacturing Co., Inc. Dba Leviton (USA)
4961M PRIMARY Bryant Electric (USA)
560-2-1087 Cae Usa Inc. (USA)
5081-1 General Electric Company (USA)
5081 General Electric Company (USA)
9101 Circle F Industries (USA)
Related Parts
4730-00-090-9252INTERCHANGEABLE
COUPLING,PIPE
14115204
4320-00-149-2255INTERCHANGEABLE
HOUSING,LIQUID PUMP
6625-00-243-0607INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
8197300
5905-00-258-2494INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
25960-4-80
4730-00-289-2370INTERCHANGEABLE
ELBOW,PIPE
5H4778
4030-00-291-3795INTERCHANGEABLE
CLAMP,WIRE ROPE,BOLTED
2920-00-752-6951INTERCHANGEABLE
SLEEVE,IGNITION TERMINAL
4961
5120-01-073-5187INTERCHANGEABLE
EXPANDER,SEAL
GS15927-1
6625-01-101-1766INTERCHANGEABLE
LEAD SET,TEST
Y8134
6110-01-150-4091INTERCHANGEABLE
PANEL,POWER DISTRIBUTION
5120-01-290-9548INTERCHANGEABLE
KEY SET,SOCKET HEAD SCREW
J4961
5330-01-292-7160INTERCHANGEABLE
GASKET
N257129

Frequently Asked Questions

What is NSN 5930-00-890-9513?

NSN 5930-00-890-9513 is a Switch,toggle, manufactured by Westinghouse Electric Corp, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-890-9513?

NSN 5930-00-890-9513 has 11 cross-referenced part numbers: 4961 (Bryant Electric), 5081-1 (General Electric Co Wiring Device Dept), 4961 (Westinghouse Electric Corp), 8996742 (Us Army Aviation and Missile Command), GE5081-1 (General Electric Company) and 6 more.

What NSN replaces 5930-00-890-9513?

There are 12 known substitutes for 5930-00-890-9513: 4730-00-090-9252, 4320-00-149-2255, 6625-00-243-0607 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4961?

Key specifications for 4961: Inclosure Type: FULLY INCLOSED; Contact Load Current Rating at Maximum Rated Voltage: 5.000 AMPERES RESISTIVE AC; Actuator Height: 0.625 INCHES NOMINAL IN; Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-890-9513 still in active supply?

NSN 5930-00-890-9513 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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