NSN 6120-01-669-0588 · NIIN 016690588 · Part number B809-2003
Essex Electro Engineers Inc · FSC 6120 — Transformers: Distribution and Power Station · FSG 61 — Electric Wire, Power, and Distribution Equipment · CAGE 21269
Government record, cited
NSN 6120-01-669-0588 — this item is cataloged by the U.S. Government under National Stock Number 6120-01-669-0588. Manufacturer of record part number: B809-2003.
Also searched as6120-01-669-0588 ·
6120016690588 ·
NIIN 016690588 ·
01-669-0588 ·
FSC 6120 Transformers: Distribution and Power Station · CAGE 21269 · B809-2003
Nearby stock numbers← 6120-01-669-0275 Power Supply
·
6120-01-669-0859 Power Supply →
Features
Transformer,power Autotransforme — FSC 6120
1 manufacturer part number on file
Manufacturer of record: Essex Electro Engineers Inc
Identification
NSN: 6120-01-669-0588
NIIN: 016690588
FSC: 6120 — Transformers: Distribution and Power Station
FSG: 61 — Electric Wire, Power, and Distribution Equipment
Primary part number: B809-2003
Manufacturer: Essex Electro Engineers Inc
General Description
The Transformer,power Autotransforme, cataloged under National Stock Number 6120-01-669-0588, is classified within Federal Supply Class 6120 (Transformers: Distribution and Power Station) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Essex Electro Engineers Inc. 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 Name
Transformer,power Autotransforme
FSC / FSG
6120 — Transformers: Distribution and Power Station (FSG 61)
Manufacturers
Essex Electro Engineers Inc (CAGE 21269)
Technical Specifications
Parameter
Value
NSN
6120-01-669-0588
Primary Part Number
B809-2003
Item Name
Transformer,power Autotransforme
FSC / FSG
6120 / 61 — Transformers: Distribution and Power Station
Other items in FSC 6120 — Transformers: Distribution and Power Station
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6120-00-001-6024
TRANSFORMER,POWER
6120-00-001-6064
6120-00-001-6064 · Item name not on file
6120-00-003-3005
6120-00-003-3005 · Item name not on file
6120-00-004-0802
6120-00-004-0802 · Item name not on file
6120-00-004-6951
6120-00-004-6951 · Item name not on file
6120-00-005-5119
6120-00-005-5119 · Item name not on file
6120-00-005-6645
6120-00-005-6645 · Item name not on file
6120-00-005-6646
6120-00-005-6646 · Item name not on file
Frequently Asked Questions
What is NSN 6120-01-669-0588?
NSN 6120-01-669-0588 is a Transformer,power Autotransforme, manufactured by Essex Electro Engineers Inc, classified under FSC 6120, Transformers: Distribution and Power Station. Status: active.
What part numbers are listed for NSN 6120-01-669-0588?
NSN 6120-01-669-0588 has 1 manufacturer part number on file: B809-2003 (Essex Electro Engineers Inc).
Is NSN 6120-01-669-0588 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.