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NSN 2920-01-066-0597Government record, cited

Breaker2920-01-066-0597

NSN 2920-01-066-0597 · NIIN 010660597 · Part number 950173
Caterpillar Inc Div Caterpillar Defense · FSC 2920 — Engine Electrical System Components, Nonaircraft · FSG 29 — Engine Accessories · CAGE 11083
Government record, cited
NSN 2920-01-066-0597 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-066-0597. Manufacturer of record part number: 950173.
Also searched as  2920-01-066-0597 · 2920010660597 · NIIN 010660597 · 01-066-0597 · FSC 2920 Engine Electrical System Components, Nonaircraft · CAGE 11083 · 950173
Nearby stock numbers  ·
Features
  • Breaker — FSC 2920
  • 1 manufacturer part number on file
  • Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
  • NSN: 2920-01-066-0597
  • NIIN: 010660597
  • FSC: 2920 — Engine Electrical System Components, Nonaircraft
  • FSG: 29 — Engine Accessories
  • Primary part number: 950173
  • Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description

The Breaker, cataloged under National Stock Number 2920-01-066-0597, 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. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts
Item NameBreaker
FSC / FSG2920 — Engine Electrical System Components, Nonaircraft (FSG 29)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
ParameterValue
NSN2920-01-066-0597
Primary Part Number950173
Item NameBreaker
FSC / FSG2920 / 29 — Engine Electrical System Components, Nonaircraft
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
950173 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)

Frequently Asked Questions

What is NSN 2920-01-066-0597?

NSN 2920-01-066-0597 is a Breaker, 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 2920-01-066-0597?

NSN 2920-01-066-0597 has 1 manufacturer part number on file: 950173 (Caterpillar Inc Div Caterpillar Defense).

Is NSN 2920-01-066-0597 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.
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