The Transformer,pulse, cataloged under National Stock Number 5950-01-022-5131, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Aimtron Systems, Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Transformer,pulse |
| FSC / FSG | 5950 — Coils and Transformers (FSG 59) |
| Manufacturers | Precision Electronics, Inc (CAGE 13483); Pulse Engineering Inc (CAGE 01961); Aimtron Systems, Llc (CAGE 20284) |
| Parameter | Value |
|---|---|
| NSN | 5950-01-022-5131 |
| Primary Part Number | 402434-2 |
| Item Name | Transformer,pulse |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Aimtron Systems, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| PEI 9565 | Precision Electronics, Inc (USA) |
| 2231X | Pulse Engineering Inc (USA) |
| 402434-2 PRIMARY | Aimtron Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| SA0225-131 | 5/9 Secondary reference Aschbacher & Associates Inc |
| 402434-2 | 5/9 Secondary reference Cardion Inc |
| PE2231X | C/1 Advisory reference — outside the item-of-supply concept Pulse Engineering Inc |
NSN 5950-01-022-5131 is a Transformer,pulse, manufactured by Aimtron Systems, Llc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-022-5131 has 3 manufacturer part numbers on file: PEI 9565 (Precision Electronics, Inc), 2231X (Pulse Engineering Inc), 402434-2 (Aimtron Systems, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-494-2828. Verify interchangeability with system specifications before substitution.
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.