PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3799Switch,toggle

Mastercraft Industries, Inc. · NSN 5930-01-126-2507 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-126-2507 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-126-2507. Primary manufacturer part number: 3799.
Features
  • Switch,toggle — FSC 5930
  • Terminal Type and Quantity: 4 WIRE LEAD
  • Nonpile-Up Contact Arrangement: 1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
  • Body Style: BUSHING MOUNT
  • Inclosure Type: FULLY INCLOSED
  • Actuator Style: ROUND
  • 2 verified cross-references
  • Primary manufacturer: Mastercraft Industries, Inc.
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-01-126-2507, 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 Mastercraft Industries, Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5930-01-126-2507
Primary Part Number3799
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerMastercraft Industries, Inc.
StatusACTIVE
Terminal Type and Quantity4 WIRE LEAD
Nonpile-Up Contact Arrangement1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Body StyleBUSHING MOUNT
Inclosure TypeFULLY INCLOSED
Actuator StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3120-00-354-3824 INTERCHANGEABLE
Bearing,sleeve
4810-00-413-0480 INTERCHANGEABLE
Armature Assembly,valve
4730-00-603-51843799 INTERCHANGEABLE
Tee-Y,drainage Pipe
Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng
3040-00-653-920037332D INTERCHANGEABLE
Lever,manual Control
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
6240-00-727-857320773 INTERCHANGEABLE
Lamp,incandescent
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
2030-01-176-77533799 INTERCHANGEABLE
Lever,transm
Datamarine Intl Inc
5340-01-266-5117324140 INTERCHANGEABLE
Plug,expansion
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5306-01-616-611332-4140 INTERCHANGEABLE
Bolt,machine
Rix Industries
Cross-Reference Index
Part NumberManufacturer
3799 Mastercraft Industries, Inc. (USA)
324140 Mastercraft Industries, Inc. (USA)
Related Parts
3120-00-354-3824INTERCHANGEABLE
BEARING,SLEEVE
4810-00-413-0480INTERCHANGEABLE
ARMATURE ASSEMBLY,VALVE
4730-00-603-5184INTERCHANGEABLE
TEE-Y,DRAINAGE PIPE
3799
3040-00-653-9200INTERCHANGEABLE
LEVER,MANUAL CONTROL
37332D
6240-00-727-8573INTERCHANGEABLE
LAMP,INCANDESCENT
20773
2030-01-176-7753INTERCHANGEABLE
LEVER,TRANSM
3799
5340-01-266-5117INTERCHANGEABLE
PLUG,EXPANSION
324140
5306-01-616-6113INTERCHANGEABLE
BOLT,MACHINE
32-4140

Frequently Asked Questions

What is NSN 5930-01-126-2507?

NSN 5930-01-126-2507 is a Switch,toggle, manufactured by Mastercraft Industries, Inc., classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-126-2507?

NSN 5930-01-126-2507 has 2 cross-referenced part numbers: 3799 (Mastercraft Industries, Inc.), 324140 (Mastercraft Industries, Inc.).

What NSN replaces 5930-01-126-2507?

There are 8 known substitutes for 5930-01-126-2507: 3120-00-354-3824, 4810-00-413-0480, 4730-00-603-5184 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3799?

Key specifications for 3799: Terminal Type and Quantity: 4 WIRE LEAD; Nonpile-Up Contact Arrangement: 1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT; Body Style: BUSHING MOUNT; Inclosure Type: FULLY INCLOSED. 5 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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