The Transformer,pulse, cataloged under National Stock Number 5950-01-272-6145, 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 14 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 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-272-6145 |
| Primary Part Number | PE61399 |
| Item Name | Transformer,pulse |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Pulse Engineering Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Mounting Method | TERMINAL SINGLE GROUP |
| Inductance Rating | 20.00 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Body Width | 0.443 INCHES MAXIMUM IN |
| Body Height | 0.400 INCHES MAXIMUM IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Body Length | 0.650 INCHES MAXIMUM IN |
| DC Resistance Rating in Ohms | 27.000 SINGLE COMPONENT SINGLE PRIMARY |
| DC Resistance Rating in Ohms | 28.000 SINGLE COMPONENT SINGLE SECONDARY |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 1.0 KILOHERTZ NOMINAL SINGLE COMPONENT |
| Primary to Secondary Turn Ratio | 1 TO 1 SINGLE COMPONENT |
| Winding Operating Voltage | 0.20 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Terminal Type and Quantity | 4 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 |
NSN 5950-01-272-6145 is a Transformer,pulse, manufactured by Pulse Engineering Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-272-6145 has 2 manufacturer part numbers on file: 61399 (Pulse Engineering Inc), PE61399 (Pulse Engineering Inc).
2 possible matches (shared part number, not a government interchangeability claim): 3510-01-412-4630, 5310-01-490-3181. Verify interchangeability with system specifications before substitution.
Key specifications for PE61399: Inclosure Type: FULLY INCLOSED; Mounting Method: TERMINAL SINGLE GROUP; Inductance Rating: 20.00 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE PRIMARY; Body Width: 0.443 INCHES MAXIMUM IN. 14 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.