The Coil,radio Frequency, cataloged under National Stock Number 5950-00-166-6255, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lenox-Fugle Intl Inc. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-166-6255 |
| Primary Part Number | MR-2.2 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Lenox-Fugle Intl Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Quality Factor | 42 MINIMUM SINGLE COMPONENT SINGLE WINDING |
| Body Outside Diameter | 0.150 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL SINGLE GROUP |
| Inductance Rating | 2.20 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Body Length | 0.450 INCHES MAXIMUM IN |
| Winding Operating Current | 1.29 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 0.142 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Core Construction | S0LID SINGLE COMPONENT |
| Terminal Type and Quantity | 2 WIRE LEAD |
| 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 |
|---|---|
| MR-2.2 PRIMARY | Lenox-Fugle Intl Inc (USA) |
| Reference | Meaning |
|---|---|
| 853587-030 | 5/9 Secondary reference L3 Aviation Products, Inc. Dba L3 Technologies |
NSN 5950-00-166-6255 is a Coil,radio Frequency, manufactured by Lenox-Fugle Intl Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-166-6255 has 1 manufacturer part number on file: MR-2.2 (Lenox-Fugle Intl Inc).
3 possible matches (shared part number, not a government interchangeability claim): 3110-00-227-3247, 5950-01-028-3773, 6625-01-670-7292. Verify interchangeability with system specifications before substitution.
Key specifications for MR-2.2: Inclosure Type: FULLY INCLOSED; Quality Factor: 42 MINIMUM SINGLE COMPONENT SINGLE WINDING; Body Outside Diameter: 0.150 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN; Mounting Method: TERMINAL SINGLE GROUP. 13 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.