The Transformer,pulse, cataloged under National Stock Number 5950-01-090-9130, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Automation Products Group, Inc.. Government technical data includes 19 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5950-01-090-9130 |
| Primary Part Number | 9-305-3 |
| Item Name | Transformer,pulse |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Automation Products Group, Inc. |
| Status | ACTIVE |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Method | UNTHREADED HOLE(S) SINGLE GROUP |
| Inductance Rating | 20.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Body Width | 0.865 INCHES MINIMUM AND 0.895 INCHES MAXIMUM IN |
| Mounting Hole Diameter | 0.090 INCHES NOMINAL SINGLE GROUP IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Impedance Rating in Ohms | 2000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Impedance Rating in Ohms | 75.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Maximum Operating Temp | 125.0 CELSIUS DEGC |
| Body Length | 1.390 INCHES MINIMUM AND 1.410 INCHES MAXIMUM IN |
| DC Resistance Rating in Ohms | 6.000 SINGLE COMPONENT SINGLE PRIMARY |
| DC Resistance Rating in Ohms | 6.000 SINGLE COMPONENT SINGLE SECONDARY |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 1.0 MEGAHERTZ NOMINAL SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Primary to Secondary Turn Ratio | 1 TO 1 SINGLE COMPONENT |
| Terminal Type and Quantity | 4 TAB, SOLDER LUG |
| 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 |
|---|---|
| 9-305-3 | Automation Products Group, Inc. (USA) |
| Reference | Meaning |
|---|---|
| X-1214-1 | 5/2 Secondary reference U.S. Government activity |
| 5950PL1627433 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5950PL1573042 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| X1214 | 5/9 Secondary reference U.S. Government activity |
| C8839-3 | 3/2 Design control — primary reference U.S. Government activity |
| 9-232-3 | 5/9 Secondary reference Automation Products Group, Inc. |
NSN 5950-01-090-9130 is a Transformer,pulse, manufactured by Automation Products Group, Inc., classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-090-9130 has 1 manufacturer part number on file: 9-305-3 (Automation Products Group, Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 3030-01-106-5150, 4730-01-213-5869, 4920-01-300-1991. Verify interchangeability with system specifications before substitution.
Key specifications for 9-305-3: Overall Height: 0.830 INCHES MAXIMUM IN; Mounting Facility Quantity: 2 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 19 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.