NSN 5925-01-439-0860 · NIIN 014390860 · Part number TC2020TT
General Electric Co Electrical Distribution and Control · FSC 5925 — Circuit Breakers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 60969
Government record, cited
NSN 5925-01-439-0860 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-439-0860. Manufacturer of record part number: TC2020TT.
Also searched as5925-01-439-0860 ·
5925014390860 ·
NIIN 014390860 ·
01-439-0860 ·
FSC 5925 Circuit Breakers · CAGE 60969 · TC2020TT
Manufacturer of record: General Electric Co Electrical Distribution and Control
Identification
NSN: 5925-01-439-0860
NIIN: 014390860
FSC: 5925 — Circuit Breakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: TC2020TT
Manufacturer: General Electric Co Electrical Distribution and Control
General Description
The Circuit Breaker, cataloged under National Stock Number 5925-01-439-0860, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Electric Co Electrical Distribution and Control. 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
5925-01-439-0860
Primary Part Number
TC2020TT
Item Name
Circuit Breaker
FSC / FSG
5925 / 59 — Circuit Breakers
Manufacturer
General Electric Co Electrical Distribution and Control
Status
ACTIVE
Pole Quantity
3
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
General Electric Co Electrical Distribution and Control (USA)
No interchangeability data on file.
Other items in FSC 5925 — Circuit Breakers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5925-00-001-1277
CIRCUIT BREAKER
5925-00-001-2809
5925-00-001-2809 · Item name not on file
5925-00-001-3838
CIRCUIT BREAKER
5925-00-001-5748
5925-00-001-5748 · Item name not on file
5925-00-001-5926
5925-00-001-5926 · Item name not on file
5925-00-001-5938
5925-00-001-5938 · Item name not on file
5925-00-001-5942
CIRCUIT BREAKER
5925-00-001-5977
CIRCUIT BREAKER
Frequently Asked Questions
What is NSN 5925-01-439-0860?
NSN 5925-01-439-0860 is a Circuit Breaker, manufactured by General Electric Co Electrical Distribution and Control, classified under FSC 5925, Circuit Breakers. Status: active.
What part numbers are listed for NSN 5925-01-439-0860?
NSN 5925-01-439-0860 has 1 manufacturer part number on file: TC2020TT (General Electric Co Electrical Distribution and Control).
What are the specifications of TC2020TT?
Key specifications for TC2020TT: Pole Quantity: 3. 1 specification is documented in the U.S. Government catalog.
Is NSN 5925-01-439-0860 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.