NSN 2920-01-082-4066 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-082-4066. Manufacturer of record part number: 9N1750.
Also searched as2920-01-082-4066 ·
2920010824066 ·
NIIN 010824066 ·
01-082-4066 ·
FSC 2920 Engine Electrical System Components, Nonaircraft · CAGE 11083 · 9N1750
Nearby stock numbers← 2920-01-082-2636 Cap, Ignition Distribution
·
2920-01-082-6458 Holder Assembly, Fan →
Features
Switch,safety,neutral Start — FSC 2920
General Characteristics Item Description: 12 VOLT SYSTEM; TWO CONTACT; P/O DIRECT DRIVE CONTROL GROUP
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 2920-01-082-4066
NIIN: 010824066
FSC: 2920 — Engine Electrical System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 9N1750
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Switch,safety,neutral Start, cataloged under National Stock Number 2920-01-082-4066, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2920-01-082-4066
Primary Part Number
9N1750
Item Name
Switch,safety,neutral Start
FSC / FSG
2920 / 29 — Engine Electrical System Components, Nonaircraft
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
General Characteristics Item Description
12 VOLT SYSTEM; TWO CONTACT; P/O DIRECT DRIVE CONTROL GROUP
Other items in FSC 2920 — Engine Electrical System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2920-00-000-0088
INSTALLATION KIT,AL
2920-00-000-0183
GENERATOR,ENGINE ACCESSORY
2920-00-000-0194
2920-00-000-0194 · Item name not on file
2920-00-001-3474
COIL,MAGNETO
2920-00-001-3843
PLATE ASSY,ARMATURE
2920-00-001-6184
2920-00-001-6184 · Item name not on file
2920-00-001-6185
2920-00-001-6185 · Item name not on file
2920-00-001-8891
2920-00-001-8891 · Item name not on file
Frequently Asked Questions
What is NSN 2920-01-082-4066?
NSN 2920-01-082-4066 is a Switch,safety,neutral Start, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
What part numbers are listed for NSN 2920-01-082-4066?
NSN 2920-01-082-4066 has 1 manufacturer part number on file: 9N1750 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 9N1750?
Key specifications for 9N1750: General Characteristics Item Description: 12 VOLT SYSTEM; TWO CONTACT; P/O DIRECT DRIVE CONTROL GROUP. 1 specification is documented in the U.S. Government catalog.
Is NSN 2920-01-082-4066 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.