NSN 6125-01-052-8066 · NIIN 010528066 · Part number A645-3051
Essex Electro Engineers Inc · FSC 6125 — Converters, Electrical, Rotating · FSG 61 — Electric Wire, Power, and Distribution Equipment · CAGE 21269
Government record, cited
NSN 6125-01-052-8066 — this item is cataloged by the U.S. Government under National Stock Number 6125-01-052-8066. Manufacturer of record part number: A645-3051.
General Characteristics Item Description: MAGNETIC AMPLIFIER TYPE,TWO REACTORS AND RECTIFIERS MOUNTED ON LARGE HEATSINK ASSY,0 TO 25 AMP OUTPUT
1 manufacturer part number on file
Manufacturer of record: Essex Electro Engineers Inc
Identification
NSN: 6125-01-052-8066
NIIN: 010528066
FSC: 6125 — Converters, Electrical, Rotating
FSG: 61 — Electric Wire, Power, and Distribution Equipment
Primary part number: A645-3051
Manufacturer: Essex Electro Engineers Inc
General Description
The Exciter Module, cataloged under National Stock Number 6125-01-052-8066, is classified within Federal Supply Class 6125 (Converters, Electrical, Rotating) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Essex Electro Engineers Inc. 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
6125-01-052-8066
Primary Part Number
A645-3051
Item Name
Exciter Module
FSC / FSG
6125 / 61 — Converters, Electrical, Rotating
Manufacturer
Essex Electro Engineers Inc
Status
ACTIVE
General Characteristics Item Description
MAGNETIC AMPLIFIER TYPE,TWO REACTORS AND RECTIFIERS MOUNTED ON LARGE HEATSINK ASSY,0 TO 25 AMP OUTPUT
Other items in FSC 6125 — Converters, Electrical, Rotating
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6125-00-003-1509
DYNAMOTOR ASSY
6125-00-003-7891
6125-00-003-7891 · Item name not on file
6125-00-003-7892
6125-00-003-7892 · Item name not on file
6125-00-003-9687
6125-00-003-9687 · Item name not on file
6125-00-005-9947
6125-00-005-9947 · Item name not on file
6125-00-006-0017
6125-00-006-0017 · Item name not on file
6125-00-006-2702
6125-00-006-2702 · Item name not on file
6125-00-006-2703
6125-00-006-2703 · Item name not on file
Frequently Asked Questions
What is NSN 6125-01-052-8066?
NSN 6125-01-052-8066 is a Exciter Module, manufactured by Essex Electro Engineers Inc, classified under FSC 6125, Converters, Electrical, Rotating. Status: active.
What part numbers are listed for NSN 6125-01-052-8066?
NSN 6125-01-052-8066 has 1 manufacturer part number on file: A645-3051 (Essex Electro Engineers Inc).
What are the specifications of A645-3051?
Key specifications for A645-3051: General Characteristics Item Description: MAGNETIC AMPLIFIER TYPE,TWO REACTORS AND RECTIFIERS MOUNTED ON LARGE HEATSINK ASSY,0 TO 25 AMP OUTPUT; End Item Identification: MOTOR GENERATOR ESSEX ELECTRO. 1 specification is documented in the U.S. Government catalog.
Is NSN 6125-01-052-8066 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.
What is the DEMIL code for NSN 6125-01-052-8066?
NSN 6125-01-052-8066 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.