The Transformer,pulse, cataloged under National Stock Number 5950-01-339-0329, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Beta Transformer Technology Llc. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-339-0329 |
| Primary Part Number | B2291 |
| Item Name | Transformer,pulse |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Beta Transformer Technology Llc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Mounting Method | TERMINAL SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Winding Shielding Method | INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| Maximum Operating Temp | 130.0 CELSIUS DEGC |
| Body Length | 0.810 INCHES MAXIMUM IN |
| DC Resistance Rating in Ohms | 0.955 SINGLE COMPONENT SINGLE SECONDARY |
| DC Resistance Rating in Ohms | 2.100 SINGLE COMPONENT SINGLE PRIMARY |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 10.0 KILOHERTZ NOMINAL SINGLE COMPONENT |
| Test Data Document | 88818-A504A573 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Winding Operating Voltage | 2.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Winding Operating Voltage | 0.50 AC VOLTS NOMINAL AND 1.20 AC VOLTS NOMINAL AND 1.41 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Terminal Type and Quantity | 9 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 |
|---|---|
| B2291 | Beta Transformer Technology Llc (USA) |
| A504A573-101 | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
| Reference | Meaning |
|---|---|
| EWC-7696 | 5/9 Secondary reference Technitrol, Inc. Dba Pulse Div Military/aerospace |
| EWC-7696 | 5/2 Secondary reference U.S. Government activity |
| A504A573-101 | 3/2 Design control — primary reference U.S. Government activity |
| X1405-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5950-01-339-0329 is a Transformer,pulse, manufactured by Beta Transformer Technology Llc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-339-0329 has 2 manufacturer part numbers on file: B2291 (Beta Transformer Technology Llc), A504A573-101 (Bae Systems Information and Electronic Systems Integration Inc.).
Key specifications for B2291: Overall Height: 0.300 INCHES MAXIMUM IN; Inclosure Type: FULLY INCLOSED; Mounting Method: TERMINAL SINGLE GROUP; Overall Width: 0.810 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.