The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-402-7891, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Shiloh Industries Inc. Government technical data includes 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-402-7891 |
| Primary Part Number | S413740 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Shiloh Industries Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 0.375 INCHES NOMINAL IN |
| Turn Quantity | 2-1/4 SINGLE COMPONENT SINGLE PRIMARY INPUT |
| Turn Quantity | 3-1/4 SINGLE COMPONENT SINGLE PRIMARY OUTPUT |
| Mounting Method | TAB SINGLE GROUP |
| Inductance Rating | 0.17 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT |
| Inductance Rating | 0.715 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT |
| Adjustment Device Drive Type | SLOTTED SCREW SINGLE COMPONENT |
| Adjustment Method and Quantity | 1 ADJUSTABLE CORE SINGLE COMPONENT |
| Coil Form Type | HOLLOW SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT |
| Features Provided | RIGHT HAND WOUND COIL |
| Body Length | 0.500 INCHES NOMINAL IN |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE PRIMARY INPUT |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 25.0 MEGAHERTZ NOMINAL SINGLE COMPONENT |
| Terminal Type and Quantity | 3 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 5950-00-402-7891 is a Transformer,radio Frequency, manufactured by Shiloh Industries Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-402-7891 has 2 manufacturer part numbers on file: S413740 (Shiloh Industries Inc), S413740 (Raytheon Company).
Key specifications for S413740: Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 0.375 INCHES NOMINAL IN; Turn Quantity: 2-1/4 SINGLE COMPONENT SINGLE PRIMARY INPUT; Turn Quantity: 3-1/4 SINGLE COMPONENT SINGLE PRIMARY OUTPUT. 18 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.