The Coil,radio Frequency, cataloged under National Stock Number 5950-01-043-3553, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hytronics Corp.. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5950-01-043-3553 |
| Primary Part Number | TT-1899-6 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Hytronics Corp. |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 SINGLE GROUP |
| Inclosure Type | OPEN |
| Overall Diameter | 0.430 INCHES MAXIMUM IN |
| Mounting Method | UNTHREADED HOLE(S) SINGLE GROUP |
| Inductance Rating | 16.10 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Mounting Hole Diameter | 0.130 INCHES NOMINAL SINGLE GROUP IN |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Body Length | 0.180 INCHES MAXIMUM IN |
| Winding Operating Current | 228.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 0.150 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Core Construction | POWDERED 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 |
|---|---|
| TT-1899-6 | Hytronics Corp. (USA) |
| Reference | Meaning |
|---|---|
| 5904564 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5950-01-043-3553 is a Coil,radio Frequency, manufactured by Hytronics Corp., classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-043-3553 has 1 manufacturer part number on file: TT-1899-6 (Hytronics Corp.).
1 possible match (shared part number, not a government interchangeability claim): 2915-01-208-3254. Verify interchangeability with system specifications before substitution.
Key specifications for TT-1899-6: Mounting Facility Quantity: 1 SINGLE GROUP; Inclosure Type: OPEN; Overall Diameter: 0.430 INCHES MAXIMUM IN; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP. 14 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.