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NSN 5950-00-443-9287Government record, cited

Transformer, Power Autotransforme5950-00-443-9287

NSN 5950-00-443-9287 · NIIN 004439287 · Part number 55-0188-9
Grimes Aerospace Company · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 72914
Government record, cited
NSN 5950-00-443-9287 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-443-9287. Manufacturer of record part number: 55-0188-9.
Also searched as  5950-00-443-9287 · 5950004439287 · NIIN 004439287 · 00-443-9287 · FSC 5950 Coils and Transformers · CAGE 72914 · 55-0188-9 · ST-367
Nearby stock numbers  ·
Features
  • Transformer,power Autotransforme — FSC 5950
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Grimes Aerospace Company
Identification
  • NSN: 5950-00-443-9287
  • NIIN: 004439287
  • FSC: 5950 — Coils and Transformers
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 55-0188-9
  • Manufacturer: Grimes Aerospace Company
General Description

The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-443-9287, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Grimes Aerospace Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts
Item NameTransformer,power Autotransforme
FSC / FSG5950 — Coils and Transformers (FSG 59)
ManufacturersNorlake Manufacturing Co (CAGE 28535); Grimes Aerospace Company (CAGE 72914)
Technical Specifications
ParameterValue
NSN5950-00-443-9287
Primary Part Number55-0188-9
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — Coils and Transformers
ManufacturerGrimes Aerospace Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL Q — CCL Item — Commerce Control List
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
⇄ Related Items 1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5120-01-156-4319ST367 POSSIBLE MATCH
WRENCH,BOX
Possible match (shared part number)Textron Lycoming Inc Williamsport Plant
Cross-Reference Index
Part NumberManufacturer
ST-367 Norlake Manufacturing Co (USA)
55-0188-9 PRIMARY Grimes Aerospace Company (USA)
Related Parts
5120-01-156-4319POSSIBLE MATCH
WRENCH,BOX
ST367

Frequently Asked Questions

What is NSN 5950-00-443-9287?

NSN 5950-00-443-9287 is a Transformer,power Autotransforme, manufactured by Grimes Aerospace Company, classified under FSC 5950, Coils and Transformers. Status: active.

What part numbers are listed for NSN 5950-00-443-9287?

NSN 5950-00-443-9287 has 2 manufacturer part numbers on file: ST-367 (Norlake Manufacturing Co), 55-0188-9 (Grimes Aerospace Company).

What NSN replaces 5950-00-443-9287?

1 possible match (shared part number, not a government interchangeability claim): 5120-01-156-4319. Verify interchangeability with system specifications before substitution.

Is NSN 5950-00-443-9287 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.

What is the DEMIL code for NSN 5950-00-443-9287?

NSN 5950-00-443-9287 has DEMIL Code Q. 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.
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