NSN 5950-01-445-0878 · NIIN 014450878 · Part number 920-21655
L3harris Maritime Power & Energy Solutions, Inc · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 04801
Government record, cited
NSN 5950-01-445-0878 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-445-0878. Manufacturer of record part number: 920-21655.
Also searched as5950-01-445-0878 ·
5950014450878 ·
NIIN 014450878 ·
01-445-0878 ·
FSC 5950 Coils and Transformers · CAGE 04801 · 920-21655
Input-Output Phase Relationship: THREE PHASE TO THREE PHASE AND SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Function and Quantity: 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Reliability Indicator: NOT ESTABLISHED
1 manufacturer part number on file
Manufacturer of record: L3harris Maritime Power & Energy Solutions, Inc
Identification
NSN: 5950-01-445-0878
NIIN: 014450878
FSC: 5950 — Coils and Transformers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 920-21655
Manufacturer: L3harris Maritime Power & Energy Solutions, Inc
General Description
The Transformer,power, cataloged under National Stock Number 5950-01-445-0878, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. 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
Parameter
Value
NSN
5950-01-445-0878
Primary Part Number
920-21655
Item Name
Transformer,power
FSC / FSG
5950 / 59 — Coils and Transformers
Manufacturer
L3harris Maritime Power & Energy Solutions, Inc
Status
ACTIVE
Input-Output Phase Relationship
THREE PHASE TO THREE PHASE AND SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Function and Quantity
1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Reliability Indicator
NOT ESTABLISHED
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
L3harris Maritime Power & Energy Solutions, Inc (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 5950-01-445-0878?
NSN 5950-01-445-0878 is a Transformer,power, manufactured by L3harris Maritime Power & Energy Solutions, Inc, classified under FSC 5950, Coils and Transformers. Status: active.
What part numbers are listed for NSN 5950-01-445-0878?
NSN 5950-01-445-0878 has 1 manufacturer part number on file: 920-21655 (L3harris Maritime Power & Energy Solutions, Inc).
What are the specifications of 920-21655?
Key specifications for 920-21655: Input-Output Phase Relationship: THREE PHASE TO THREE PHASE AND SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Winding Function and Quantity: 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5950-01-445-0878 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.