The Transformer,pulse, cataloged under National Stock Number 5950-00-917-3543, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-917-3543 |
| Primary Part Number | 2520637-2 |
| Item Name | Transformer,pulse |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Inclosure Type | HERMETICALLY SEALED |
| Body Outside Diameter | 0.281 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Body Length | 0.156 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN |
| DC Resistance Rating in Ohms | 3.000 SINGLE COMPONENT SINGLE PRIMARY |
| DC Resistance Rating in Ohms | 1.100 SINGLE COMPONENT FIRST SECONDARY |
| DC Resistance Rating in Ohms | 3.700 SINGLE COMPONENT SECOND SECONDARY |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 6 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 |
|---|---|
| HD579 | Magnetika Inc (USA) |
| 2520637-2 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| PIP6 | Magnetika Inc (USA) |
| P1P6 | Magnetika Inc (USA) |
| Reference | Meaning |
|---|---|
| P1P6 | 5/9 Secondary reference U.S. Government activity |
| HD579 | 5/9 Secondary reference U.S. Government activity |
| 831351-031 | 5/2 Secondary reference U.S. Government activity |
| PIP6 | 5/9 Secondary reference U.S. Government activity |
NSN 5950-00-917-3543 is a Transformer,pulse, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-917-3543 has 4 manufacturer part numbers on file: HD579 (Magnetika Inc), 2520637-2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), PIP6 (Magnetika Inc), P1P6 (Magnetika Inc).
Key specifications for 2520637-2: Inclosure Type: HERMETICALLY SEALED; Body Outside Diameter: 0.281 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN; Mounting Method: TERMINAL SINGLE GROUP; Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT. 10 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.