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NSN 5950-01-666-5812Government record, cited
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Transformer, Current5950-01-666-5812

NSN 5950-01-666-5812 · NIIN 016665812 · Part number 561-252
Ge Grid Solutions Llc Dba Ge Grid Solutions Llc · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 7FD21
Government record, cited
NSN 5950-01-666-5812 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-666-5812. Manufacturer of record part number: 561-252.
Also searched as  5950-01-666-5812 · 5950016665812 · NIIN 016665812 · 01-666-5812 · FSC 5950 Coils and Transformers · CAGE 7FD21 · 561-252
Nearby stock numbers  ·
Features
  • Transformer,current — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Frequency Rating: 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM ALL COMPONENTS
  • Terminal Type and Quantity: 2 THREADED STUD
  • 1 manufacturer part number on file
  • Manufacturer of record: Ge Grid Solutions Llc Dba Ge Grid Solutions Llc
Identification
  • NSN: 5950-01-666-5812
  • NIIN: 016665812
  • FSC: 5950 — Coils and Transformers
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 561-252
  • Manufacturer: Ge Grid Solutions Llc Dba Ge Grid Solutions Llc
General Description

The Transformer,current, cataloged under National Stock Number 5950-01-666-5812, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ge Grid Solutions Llc Dba Ge Grid Solutions Llc. Government technical data includes 3 specifications, 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
ParameterValue
NSN5950-01-666-5812
Primary Part Number561-252
Item NameTransformer,current
FSC / FSG5950 / 59 — Coils and Transformers
ManufacturerGe Grid Solutions Llc Dba Ge Grid Solutions Llc
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Frequency Rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM ALL COMPONENTS
Terminal Type and Quantity2 THREADED STUD
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
561-252 PRIMARY Ge Grid Solutions Llc Dba Ge Grid Solutions Llc (USA)
No interchangeability data on file.
Other items in FSC 5950 — Coils and Transformers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5950-00-000-0146
TRANSFORMER,POWER
5950-00-001-1372
COIL,RADIO FREQUENCY
5950-00-001-1386
COVER,ELECTRICAL TRANSFORMER
5950-00-001-1410
5950-00-001-1410 · Item name not on file
5950-00-001-1411
5950-00-001-1411 · Item name not on file
5950-00-001-1412
5950-00-001-1412 · Item name not on file
5950-00-001-1413
5950-00-001-1413 · Item name not on file
5950-00-001-1414
5950-00-001-1414 · Item name not on file

Frequently Asked Questions

What is NSN 5950-01-666-5812?

NSN 5950-01-666-5812 is a Transformer,current, manufactured by Ge Grid Solutions Llc Dba Ge Grid Solutions Llc, classified under FSC 5950, Coils and Transformers. Status: active.

What part numbers are listed for NSN 5950-01-666-5812?

NSN 5950-01-666-5812 has 1 manufacturer part number on file: 561-252 (Ge Grid Solutions Llc Dba Ge Grid Solutions Llc).

What are the specifications of 561-252?

Key specifications for 561-252: Inclosure Type: FULLY INCLOSED; Frequency Rating: 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM ALL COMPONENTS; Part Name Assigned by Controlling Agency: CURRENT TRANSFORMER; Terminal Type and Quantity: 2 THREADED STUD. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5950-01-666-5812 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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