The Transformer,pulse, cataloged under National Stock Number 5950-01-126-6782, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Magnetika Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5950-01-126-6782 |
| Primary Part Number | ASB-431 |
| Item Name | Transformer,pulse |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Magnetika Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Precious Material | GOLD |
| Maximum Operating Temp | 130.0 CELSIUS DEGC |
| Precious Material and Location | TERMINAL SURFACE GOLD |
| Frequency Rating | 60.0 HERTZ NOMINAL SINGLE COMPONENT |
| Terminal Type and Quantity | 8 WIRE LEAD |
| Special Handling Feature | MAGNETIC |
| 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 |
|---|---|
| 43074 | Coast/advanced Chip Magnetics, Inc. (USA) |
| ASB-431 PRIMARY | Magnetika Inc (USA) |
| Reference | Meaning |
|---|---|
| EWC 3907 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| EWC 3907 | 5/9 Secondary reference Technitrol, Inc. Dba Pulse Div Military/aerospace |
| SM-A-858368 | 7/2 Vendor item drawing reference U.S. Government activity |
| ASB-431 | 5/9 Secondary reference U.S. Government activity |
NSN 5950-01-126-6782 is a Transformer,pulse, manufactured by Magnetika Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-126-6782 has 2 manufacturer part numbers on file: 43074 (Coast/advanced Chip Magnetics, Inc.), ASB-431 (Magnetika Inc).
1 possible match (shared part number, not a government interchangeability claim): 6640-01-468-6952. Verify interchangeability with system specifications before substitution.
Key specifications for ASB-431: Overall Height: 0.440 INCHES MAXIMUM IN; Inclosure Type: FULLY INCLOSED; Precious Material: GOLD; Overall Length: 0.630 INCHES MAXIMUM IN. 7 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.