The Transformer,pulse, cataloged under National Stock Number 5950-01-113-8858, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5950-01-113-8858 |
| Primary Part Number | 3137507-00 |
| Item Name | Transformer,pulse |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Inclosure Type | PARTIALLY INCLOSED |
| Body Outside Diameter | 0.270 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Winding Operating Current | 8.4 MILLIAMPERES AC MINIMUM AND 12.6 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| DC Resistance Rating in Ohms | 0.360 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 100.0 KILOHERTZ NOMINAL SINGLE COMPONENT |
| Primary to Secondary Turn Ratio | 3 TO 1 SINGLE COMPONENT |
| Winding Operating Voltage | 50.00 AC MILLIVOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Terminal Type and Quantity | 4 WIRE LEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3137507-00 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 41303 | Coast/advanced Chip Magnetics, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 7085736-00 | 5/2 Secondary reference U.S. Government activity |
NSN 5950-01-113-8858 is a Transformer,pulse, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-113-8858 has 2 manufacturer part numbers on file: 3137507-00 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 41303 (Coast/advanced Chip Magnetics, Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-272-2605, 6640-01-305-8178, 5998-01-665-7250. Verify interchangeability with system specifications before substitution.
Key specifications for 3137507-00: Inclosure Type: PARTIALLY INCLOSED; Body Outside Diameter: 0.270 INCHES MAXIMUM IN; Mounting Method: TERMINAL SINGLE GROUP; Overall Length: 0.160 INCHES MAXIMUM IN. 11 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 5950-01-113-8858 has DEMIL Code D. 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.