The Coil,radio Frequency, cataloged under National Stock Number 5950-01-330-7684, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 14 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 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 | 5950-01-330-7684 |
| Primary Part Number | 121737H01 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Inclosure Type | OPEN |
| Quality Factor | 68 MINIMUM SINGLE COMPONENT SINGLE WINDING |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Turn Quantity | 9-1/2 SINGLE COMPONENT SINGLE WINDING |
| Mounting Method | TERMINAL SINGLE GROUP |
| Inductance Rating | 0.138 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Body Height | 0.260 INCHES MAXIMUM IN |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Maximum Operating Temp | 105.0 CELSIUS DEGC |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Core Construction | S0LID SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.148 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Terminal Type and Quantity | 2 PIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5950-01-330-7684 is a Coil,radio Frequency, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-330-7684 has 2 manufacturer part numbers on file: 121737H01 (Northrop Grumman Systems Corporation), 132-09 (Coilcraft Inc).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-512-0581. Verify interchangeability with system specifications before substitution.
Key specifications for 121737H01: Inclosure Type: OPEN; Quality Factor: 68 MINIMUM SINGLE COMPONENT SINGLE WINDING; Center to Center Distance Between Mounting Facilities Parallel to Length: 0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Turn Quantity: 9-1/2 SINGLE COMPONENT SINGLE WINDING. 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.