The Reactor, cataloged under National Stock Number 5950-00-855-3927, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5950-00-855-3927 |
| Primary Part Number | 288-0893-120 |
| Item Name | Reactor |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Overall Diameter | 0.520 INCHES MAXIMUM IN |
| Turn Quantity | 1000 SINGLE COMPONENT SINGLE WINDING |
| Inductance Rating | 73.69 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 0.4 MEGAHERTZ MINIMUM AND 20.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 288-0893-120 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 5961001101 | Fair-Rite Products Corp (USA) |
| 288-0893-120 | Stackpole Corp the (USA) |
| Reference | Meaning |
|---|---|
| L01-EA8X-75/1 | 5/9 Secondary reference Krystinel Corp |
| 0N386093-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| Z25-0052-009 | C/1 Advisory reference — outside the item-of-supply concept L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications |
| F627-8Q1 | 5/9 Secondary reference Titan Corp the Indiana General Ferrite Component Products Div |
| 5961001101 | 5/9 Secondary reference K Electronics Inc. Dba Kelectronics Inc. |
NSN 5950-00-855-3927 is a Reactor, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-855-3927 has 3 manufacturer part numbers on file: 288-0893-120 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 5961001101 (Fair-Rite Products Corp), 288-0893-120 (Stackpole Corp the).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-486-6729. Verify interchangeability with system specifications before substitution.
Key specifications for 288-0893-120: Overall Diameter: 0.520 INCHES MAXIMUM IN; Turn Quantity: 1000 SINGLE COMPONENT SINGLE WINDING; Inductance Rating: 73.69 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING; Overall Length: 0.265 INCHES MAXIMUM IN. 5 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.
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.