The Transformer,pulse, cataloged under National Stock Number 5950-01-101-2049, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sprague Electric Co World Hqs. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5950-01-101-2049 |
| Primary Part Number | 902C5520-02-020 |
| Item Name | Transformer,pulse |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Sprague Electric Co World Hqs |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSEDFULLY INCLOSED |
| Inductance Rating | 3.50 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY3.50 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Inductance Rating | 3.50 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY3.50 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Body Width | 0.350 INCHES NOMINAL0.350 INCHES NOMINAL IN |
| Body Height | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT1 SECONDARY SINGLE COMPONENT |
| Body Length | 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN |
| DC Resistance Rating in Ohms | 1.250 SINGLE COMPONENT SINGLE PRIMARY1.250 SINGLE COMPONENT SINGLE PRIMARY |
| DC Resistance Rating in Ohms | 1.250 SINGLE COMPONENT SINGLE SECONDARY1.250 SINGLE COMPONENT SINGLE SECONDARY |
| Reliability Indicator | NOT ESTABLISHEDNOT ESTABLISHED |
| Terminal Type and Quantity | 6 PIN6 PIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 902C5520-02-020 PRIMARY | Sprague Electric Co World Hqs (USA) |
| Reference | Meaning |
|---|---|
| 902C5520-02-020 | 3/2 Design control — primary reference U.S. Government activity |
| 902C5520-02-020 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5950-01-101-2049 is a Transformer,pulse, manufactured by Sprague Electric Co World Hqs, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-101-2049 has 1 manufacturer part number on file: 902C5520-02-020 (Sprague Electric Co World Hqs).
Key specifications for 902C5520-02-020: Inclosure Type: FULLY INCLOSEDFULLY INCLOSED; Inductance Rating: 3.50 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY3.50 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Inductance Rating: 3.50 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY3.50 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Body Width: 0.350 INCHES NOMINAL0.350 INCHES NOMINAL IN. 11 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.
NSN 5950-01-101-2049 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.