PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

302266Switch,electrical

Caterpillar Inc Div Caterpillar Defense · NSN 5930-00-121-5305 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-121-5305 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-121-5305. Primary manufacturer part number: 302266.
Features
  • Switch,electrical — FSC 5930
  • 3 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,electrical, cataloged under National Stock Number 5930-00-121-5305, 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 Caterpillar Inc Div Caterpillar Defense. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSwitch,electrical
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
ParameterValue
NSN5930-00-121-5305
Primary Part Number302266
Item NameSwitch,electrical
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5995-00-391-1213 INTERCHANGEABLE
Cable Assembly,hand Brake
5945-00-863-3944 INTERCHANGEABLE
Relay,electrical
5935-01-571-5238302266 INTERCHANGEABLE
Block,emi,connector
Laurel Technologies Partnership Dba Drs Laurel Technologies
Cross-Reference Index
Part NumberManufacturer
302266 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
5L5886 Caterpillar Inc Div Caterpillar Defense (USA)
111S616 Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
5995-00-391-1213INTERCHANGEABLE
CABLE ASSEMBLY,HAND BRAKE
5945-00-863-3944INTERCHANGEABLE
RELAY,ELECTRICAL
5935-01-571-5238INTERCHANGEABLE
BLOCK,EMI,CONNECTOR
302266

Frequently Asked Questions

What is NSN 5930-00-121-5305?

NSN 5930-00-121-5305 is a Switch,electrical, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-121-5305?

NSN 5930-00-121-5305 has 3 cross-referenced part numbers: 302266 (Caterpillar Inc Div Caterpillar Defense), 5L5886 (Caterpillar Inc Div Caterpillar Defense), 111S616 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 5930-00-121-5305?

There are 3 known substitutes for 5930-00-121-5305: 5995-00-391-1213, 5945-00-863-3944, 5935-01-571-5238. Verify interchangeability with system specifications before substitution.

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