PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28055Switch,toggle

Essex Industries Inc Div Manufacturing Division · NSN 5930-00-946-3402 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-946-3402 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-946-3402. Primary manufacturer part number: 28055.
Features
  • Switch,toggle — FSC 5930
  • Body Style: HOLE MOUNT
  • Actuator Style: ROUND, STEPPED
  • Nonpile-Up Contact Arrangement: 1 FOUR THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
  • Precious Material and Location: TERMINAL SURFACES GOLD AND TERMINAL SURFACES SILVER
  • Body Diameter: 0.995 INCHES NOMINAL IN
  • Terminal Type and Quantity: 5 TAB, SOLDER LUG
  • Contact Load Current Rating at Maximum Rated Voltage: 1.000 AMPERES INDUCTIVE DC
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-00-946-3402, 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 Essex Industries Inc Div Manufacturing Division. Government technical data includes 13 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-946-3402
Primary Part Number28055
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerEssex Industries Inc Div Manufacturing Division
StatusACTIVE
Body StyleHOLE MOUNT
Actuator StyleROUND, STEPPED
Nonpile-Up Contact Arrangement1 FOUR THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
Precious Material and LocationTERMINAL SURFACES GOLD AND TERMINAL SURFACES SILVER
Body Diameter0.995 INCHES NOMINAL IN
Terminal Type and Quantity5 TAB, SOLDER LUG
Contact Load Current Rating at Maximum Rated Voltage1.000 AMPERES INDUCTIVE DC
Actuator Height0.664 INCHES NOMINAL IN
Body Length0.908 INCHES NOMINAL IN
Actuator Position-Action RelationshipUP POSITION MOMENTARY AND DOWN POSITION MOMENTARY AND CENTER POSITION MAINTAINED AND LEFT POSITION MOMENTARY AND RIGHT POSITION MOMENTARY
Maximum Voltage Rating in Volts28.0 DC
Actuator Diameter1.156 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5330-00-227-95221290438 INTERCHANGEABLE
Gasket
Naval Ship Systems Command
5330-00-286-029072030 INTERCHANGEABLE
Gasket
Stewart-Warner Corporation
6150-00-911-8662 INTERCHANGEABLE
Cable Assembly,power,electrical,
5950-01-031-1563 INTERCHANGEABLE
Coil,radio Frequency
4710-01-186-10159J4219 INTERCHANGEABLE
Tube Assembly,metal
Eagle-Picher Industries Inc Construction Equipment Div
2520-01-327-613628055 INTERCHANGEABLE
Filter,actuator
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
5340-01-408-8462239562-1 INTERCHANGEABLE
Grip,handle
Cubic Defense Applications, Inc.
2610-01-434-873212703000 INTERCHANGEABLE
Tire,pneumatic,vehicular
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
400-4307 Mason Electric Co. Dba Mason Controls (USA)
28055 PRIMARY Essex Industries Inc Div Manufacturing Division (USA)
Related Parts
5330-00-227-9522INTERCHANGEABLE
GASKET
1290438
5330-00-286-0290INTERCHANGEABLE
GASKET
72030
6150-00-911-8662INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL,
5950-01-031-1563INTERCHANGEABLE
COIL,RADIO FREQUENCY
4710-01-186-1015INTERCHANGEABLE
TUBE ASSEMBLY,METAL
9J4219
2520-01-327-6136INTERCHANGEABLE
FILTER,ACTUATOR
28055
5340-01-408-8462INTERCHANGEABLE
GRIP,HANDLE
239562-1
2610-01-434-8732INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
12703000

Frequently Asked Questions

What is NSN 5930-00-946-3402?

NSN 5930-00-946-3402 is a Switch,toggle, manufactured by Essex Industries Inc Div Manufacturing Division, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-946-3402?

NSN 5930-00-946-3402 has 2 cross-referenced part numbers: 400-4307 (Mason Electric Co. Dba Mason Controls), 28055 (Essex Industries Inc Div Manufacturing Division).

What NSN replaces 5930-00-946-3402?

There are 8 known substitutes for 5930-00-946-3402: 5330-00-227-9522, 5330-00-286-0290, 6150-00-911-8662 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28055?

Key specifications for 28055: Body Style: HOLE MOUNT; Actuator Style: ROUND, STEPPED; Nonpile-Up Contact Arrangement: 1 FOUR THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT; Precious Material and Location: TERMINAL SURFACES GOLD AND TERMINAL SURFACES SILVER. 13 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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