The Transformer,pulse, cataloged under National Stock Number 5950-00-858-3654, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Precision Electronics, Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-858-3654 |
| Primary Part Number | ST3612 |
| Item Name | Transformer,pulse |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Precision Electronics, Inc |
| Status | ACTIVE |
| Inclosure Type | OPEN |
| Body Outside Diameter | 2.125 INCHES NOMINAL IN |
| Mounting Method | TERMINAL SINGLE GROUP |
| Pulse Repetition Rate | 0.125 HERTZ SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Body Length | 0.906 INCHES NOMINAL IN |
| Winding Operating Current | 250.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY |
| Reliability Indicator | NOT ESTABLISHED |
| Primary to Secondary Turn Ratio | 1 TO 1 TO 1 SINGLE COMPONENT |
| 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 |
|---|---|
| ST3612 | Precision Electronics, Inc (USA) |
| Reference | Meaning |
|---|---|
| S41-1285 | 3/9 Design control — primary reference Miltope Corporation |
| ST3612 | 5/9 Secondary reference U.S. Government activity |
| S41-1285 | C/1 Advisory reference — outside the item-of-supply concept Psi-Peripheral Support |
NSN 5950-00-858-3654 is a Transformer,pulse, manufactured by Precision Electronics, Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-858-3654 has 1 manufacturer part number on file: ST3612 (Precision Electronics, Inc).
Key specifications for ST3612: Inclosure Type: OPEN; Body Outside Diameter: 2.125 INCHES NOMINAL IN; Mounting Method: TERMINAL SINGLE GROUP; Pulse Repetition Rate: 0.125 HERTZ 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.