The Transformer,pulse, cataloged under National Stock Number 5950-00-436-3950, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Pulse Engineering Inc. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-436-3950 |
| Primary Part Number | EF71-2672A |
| Item Name | Transformer,pulse |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Pulse Engineering Inc |
| Status | ACTIVE |
| Inclosure Type | HERMETICALLY SEALED |
| Mounting Method | TERMINAL SINGLE GROUP |
| Inductance Rating | 400.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Body Width | 0.400 INCHES NOMINAL IN |
| Body Height | 0.443 INCHES NOMINAL IN |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Body Length | 0.650 INCHES NOMINAL IN |
| DC Resistance Rating in Ohms | 2.900 SINGLE COMPONENT SINGLE PRIMARY |
| DC Resistance Rating in Ohms | 0.800 SINGLE COMPONENT FIRST SECONDARY |
| DC Resistance Rating in Ohms | 3.000 SINGLE COMPONENT SECOND SECONDARY |
| Reliability Indicator | NOT ESTABLISHED |
| Primary to Secondary Turn Ratio | 4 TO 1 TO 4 SINGLE COMPONENT |
| Terminal Type and Quantity | 6 WIRE LEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PE-63269 | Pulse Engineering Inc (USA) |
| EF71-2672A PRIMARY | Pulse Engineering Inc (USA) |
| Reference | Meaning |
|---|---|
| 532159-1 | 5/2 Secondary reference U.S. Government activity |
| EP4939 | 5/2 Secondary reference U.S. Government activity |
NSN 5950-00-436-3950 is a Transformer,pulse, manufactured by Pulse Engineering Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-436-3950 has 2 manufacturer part numbers on file: PE-63269 (Pulse Engineering Inc), EF71-2672A (Pulse Engineering Inc).
Key specifications for EF71-2672A: Inclosure Type: HERMETICALLY SEALED; Mounting Method: TERMINAL SINGLE GROUP; Inductance Rating: 400.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Body Width: 0.400 INCHES NOMINAL IN. 13 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 5950-00-436-3950 has DEMIL Code B. 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.