The Transformer Assembly, cataloged under National Stock Number 5950-01-445-0876, 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 2 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-445-0876 |
| Primary Part Number | 900-21881 |
| Item Name | Transformer Assembly |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | L3harris Maritime Power & Energy Solutions, Inc |
| Status | ACTIVE |
| Winding Function and Quantity | 3 SECONDARY SINGLE COMPONENT |
| Reliability Indicator | NOT ESTABLISHED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 900-21881 PRIMARY | L3harris Maritime Power & Energy Solutions, Inc (USA) |
NSN 5950-01-445-0876 is a Transformer Assembly, manufactured by L3harris Maritime Power & Energy Solutions, Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-445-0876 has 1 manufacturer part number on file: 900-21881 (L3harris Maritime Power & Energy Solutions, Inc).
1 possible match (shared part number, not a government interchangeability claim): 6685-01-575-6437. Verify interchangeability with system specifications before substitution.
Key specifications for 900-21881: Winding Function and Quantity: 3 SECONDARY SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Special Features: ASSEMBLY IS A CURRENT TRANSFORMER ASSEMBLY;ITEM HAS THREE SECONDARIES AND NO PRIMARIES.. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5950-01-445-0876 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.