The Coil,radio Frequency, cataloged under National Stock Number 5950-01-302-3881, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Beta Labs Inc a-B and Millen Mfg Div. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-302-3881 |
| Primary Part Number | J309-150 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Beta Labs Inc a-B and Millen Mfg Div |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Quality Factor | 40 MINIMUM SINGLE COMPONENT SINGLE WINDING |
| Body Outside Diameter | 0.328 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL SINGLE GROUP |
| Inductance Rating | 150.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Distance Between Mounting Facility Centers | 0.200 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Maximum Operating Temp | 105.0 CELSIUS DEGC |
| Body Length | 0.342 INCHES MAXIMUM IN |
| Winding Operating Current | 470.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 1.800 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Core Construction | S0LID SINGLE COMPONENT |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Hazardous Locations/environmental Protection | VIBRATION RESISTANT AND MOISTURE RESISTANT AND FUNGUS RESISTANT AND FLAME RESISTANT |
| 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 |
|---|---|
| J309-150 | Beta Labs Inc a-B and Millen Mfg Div (USA) |
| 27652-31 | Torotel, Inc. Div Torotel Products, Inc. (USA) |
| 63-31 | Vanguard Electronics, Llc (USA) |
| Reference | Meaning |
|---|---|
| 533616-31 | 3/2 Design control — primary reference U.S. Government activity |
| EP6182-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5950-01-302-3881 is a Coil,radio Frequency, manufactured by Beta Labs Inc a-B and Millen Mfg Div, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-302-3881 has 3 manufacturer part numbers on file: J309-150 (Beta Labs Inc a-B and Millen Mfg Div), 27652-31 (Torotel, Inc. Div Torotel Products, Inc.), 63-31 (Vanguard Electronics, Llc).
Key specifications for J309-150: Inclosure Type: FULLY INCLOSED; Quality Factor: 40 MINIMUM SINGLE COMPONENT SINGLE WINDING; Body Outside Diameter: 0.328 INCHES MAXIMUM IN; Mounting Method: TERMINAL SINGLE GROUP. 16 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.