The Coil,radio Frequency, cataloged under National Stock Number 5950-00-780-0929, 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 15 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5950-00-780-0929 |
| Primary Part Number | J301-3-9 |
| 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 | HERMETICALLY SEALED |
| Quality Factor | 35 MINIMUM SINGLE COMPONENT SINGLE WINDING |
| Overall Diameter | 0.208 INCHES NOMINAL IN |
| Body Outside Diameter | 0.208 INCHES NOMINAL IN |
| Mounting Method | TERMINAL SINGLE GROUP |
| Inductance Rating | 3.90 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Maximum Operating Temp | 100.0 CELSIUS DEGC |
| Body Length | 0.531 INCHES NOMINAL IN |
| Winding Operating Current | 1.3 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 0.120 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 |
|---|---|
| J301-3-9 PRIMARY | Beta Labs Inc a-B and Millen Mfg Div (USA) |
| G302039-37 | Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc (USA) |
| Reference | Meaning |
|---|---|
| G302039-37 | 5/9 Secondary reference Lucent Technologies Inc Advanced Technology Systems |
NSN 5950-00-780-0929 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 5950-00-780-0929 has 2 manufacturer part numbers on file: J301-3-9 (Beta Labs Inc a-B and Millen Mfg Div), G302039-37 (Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc).
1 possible match (shared part number, not a government interchangeability claim): 5950-00-824-6518. Verify interchangeability with system specifications before substitution.
Key specifications for J301-3-9: Inclosure Type: HERMETICALLY SEALED; Quality Factor: 35 MINIMUM SINGLE COMPONENT SINGLE WINDING; Overall Diameter: 0.208 INCHES NOMINAL IN; Body Outside Diameter: 0.208 INCHES NOMINAL IN. 15 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.