Transformer, Power5950-01-665-6186

NSN 5950-01-665-6186 · NIIN 016656186 · Part number 28VS50Y-31

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 78286

Government record, cited

NSN 5950-01-665-6186 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-665-6186. Manufacturer of record part number: 28VS50Y-31.

Also searched as 5950-01-665-6186 · 5950016656186 · NIIN 016656186 · 01-665-6186 · FSC 5950 Coils and Transformers · CAGE 78286 · 28VS50Y-31

Nearby stock numbers ← 5950-01-665-5441 Transformer, Power · 5950-01-665-7419 Core, Electromagnetic Component →

Features

Transformer,power — FSC 5950
2 manufacturer part numbers on file
Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

Identification

NSN: 5950-01-665-6186
NIIN: 016656186
FSC: 5950 — Coils and Transformers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 28VS50Y-31
Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

General Description

The Transformer,power, cataloged under National Stock Number 5950-01-665-6186, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5950-01-665-6186
Primary Part Number	28VS50Y-31
Item Name	Transformer,power
FSC / FSG	5950 / 59 — Coils and Transformers
Manufacturer	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	V

Cross-Reference Index

Part Number	Manufacturer
28VS50Y-31 PRIMARY	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
28VS50Y-31 PRIMARY	Champion Aerospace 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 5950-01-665-6186?

NSN 5950-01-665-6186 is a Transformer,power, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5950, Coils and Transformers. Status: active.

What part numbers are listed for NSN 5950-01-665-6186?

NSN 5950-01-665-6186 has 2 manufacturer part numbers on file: 28VS50Y-31 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 28VS50Y-31 (Champion Aerospace Llc).

What are the specifications of 28VS50Y-31?

Key specifications for 28VS50Y-31: Part Name Assigned by Controlling Agency: AIRCRAFT PART. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5950-01-665-6186 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.

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