The Coil,radio Frequency, cataloged under National Stock Number 5950-01-081-5525, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Pacific Products, Inc. Dba Pacific Products Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-081-5525 |
| Primary Part Number | 654E4690-801 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Pacific Products, Inc. Dba Pacific Products Inc |
| Status | ACTIVE |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Inclosure Type | OPEN |
| Body Outside Diameter | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Turn Quantity | 158 SINGLE COMPONENT SINGLE WINDING |
| Mounting Method | UNTHREADED HOLE(S) SINGLE GROUP |
| Winding Conductor Size | 0.01790 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN |
| Mounting Hole Diameter | 0.125 INCHES MINIMUM AND 0.133 INCHES MAXIMUM SINGLE GROUP IN |
| Distance Between Mounting Facility Centers | 3.615 INCHES MINIMUM AND 3.635 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Body Length | 3.970 INCHES MINIMUM AND 4.030 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 654E4690-801 | Pacific Products, Inc. Dba Pacific Products Inc (USA) |
| PEI 13157 | Precision Electronics, Inc (USA) |
| T-4327 | Sigma Electronics, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 654E4690-801 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5950-01-081-5525 is a Coil,radio Frequency, manufactured by Pacific Products, Inc. Dba Pacific Products Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-081-5525 has 3 manufacturer part numbers on file: 654E4690-801 (Pacific Products, Inc. Dba Pacific Products Inc), PEI 13157 (Precision Electronics, Inc), T-4327 (Sigma Electronics, Inc.).
Key specifications for 654E4690-801: Mounting Facility Quantity: 2 SINGLE GROUP; Inclosure Type: OPEN; Body Outside Diameter: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN; Turn Quantity: 158 SINGLE COMPONENT SINGLE WINDING. 10 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 5950-01-081-5525 has DEMIL Code B. 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.