The Coil,radio Frequency, cataloged under National Stock Number 5950-00-991-8726, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is J F C Electronics Inc. Government technical data includes 14 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-991-8726 |
| Primary Part Number | 553-1693-003 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | J F C Electronics Inc |
| Status | ACTIVE |
| Inclosure Type | OPEN |
| Turn Quantity | 16 SINGLE COMPONENT SINGLE WINDING |
| Mounting Method | TERMINAL SINGLE GROUP |
| Adjustment Device Drive Type | SLOTTED SCREW SINGLE COMPONENT |
| Body Width | 0.468 INCHES NOMINAL IN |
| Body Height | 1.500 INCHES NOMINAL IN |
| Adjustment Method and Quantity | 1 ADJUSTABLE CAPACITOR SINGLE COMPONENT |
| Winding Conductor Size | 0.00631 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN |
| Coil Form Type | HOLLOW SINGLE COMPONENT |
| Body Length | 1.000 INCHES NOMINAL IN |
| Rating Method | WINDING TURNS 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 |
|---|---|
| 553-1693-003 | J F C Electronics Inc (USA) |
| 800-1 | American Trans-Coil Corp (USA) |
| A6151 | Autodyne Manufacturing Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 553-1693-003 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 190-92-186 | 5/9 Secondary reference Litton Systems Inc Amecom Div |
| 190-92-186 | 5/9 Secondary reference U.S. Government activity |
| 553-1693-003 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5950-00-991-8726 is a Coil,radio Frequency, manufactured by J F C Electronics Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-991-8726 has 3 manufacturer part numbers on file: 553-1693-003 (J F C Electronics Inc), 800-1 (American Trans-Coil Corp), A6151 (Autodyne Manufacturing Co Inc).
Key specifications for 553-1693-003: Inclosure Type: OPEN; Turn Quantity: 16 SINGLE COMPONENT SINGLE WINDING; Mounting Method: TERMINAL SINGLE GROUP; Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT. 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.