The Coil Assembly,radio Frequency, cataloged under National Stock Number 5950-00-960-0175, 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 15 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-960-0175 |
| Primary Part Number | 549-3811-003 |
| Item Name | Coil Assembly,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Overall Diameter | 2.312 INCHES NOMINAL IN |
| Turn Quantity | 4 FIRST COMPONENT SINGLE WINDING |
| Turn Quantity | 6 SECOND COMPONENT SINGLE WINDING |
| Turn Quantity | 7 THIRD COMPONENT SINGLE WINDING |
| Turn Quantity | 8 FOURTH COMPONENT SINGLE WINDING |
| Turn Quantity | 9 FIFTH COMPONENT SINGLE WINDING |
| Mounting Method | SHANK SINGLE GROUP |
| Winding Conductor Size | 0.01594 INCHES AMERICAN WIRE GAGE ALL COMPONENTS SINGLE WINDING IN |
| Criticality Code Justification | FEAT |
| Rating Method | WINDING TURNS ALL COMPONENTS SINGLE WINDING |
| DC Resistance Rating in Ohms | 40.800 ALL COMPONENTS SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Quantity | 5 SINGLE COMPONENT |
| Terminal Type and Quantity | 2 STANDOFF, SOLDER LUG |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 549-3811-003 | J F C Electronics Inc (USA) |
| TA983 | Aimtron Systems, Llc (USA) |
| 549-3811-003 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 1692-1 | American Trans-Coil Corp (USA) |
| Reference | Meaning |
|---|---|
| 549-3811-003 | 5/2 Secondary reference U.S. Government activity |
NSN 5950-00-960-0175 is a Coil Assembly,radio Frequency, 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 5950-00-960-0175 has 4 manufacturer part numbers on file: 549-3811-003 (J F C Electronics Inc), TA983 (Aimtron Systems, Llc), 549-3811-003 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 1692-1 (American Trans-Coil Corp).
Key specifications for 549-3811-003: Overall Height: 2.093 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Overall Diameter: 2.312 INCHES NOMINAL IN; Turn Quantity: 4 FIRST COMPONENT SINGLE WINDING. 15 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 5950-00-960-0175 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.