The Transformer,pulse, cataloged under National Stock Number 5950-01-375-5102, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5950-01-375-5102 |
| Item Name | Transformer,pulse |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Mounting Method | TERMINAL SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Impedance Rating in Ohms | 4000.0 MINIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Specification/standard Data | 81349-MIL-T-21038/27 GOVERNMENT SPECIFICATION |
| Maximum Operating Temp | 130.0 CELSIUS DEGC |
| Body Length | 0.625 INCHES MAXIMUM IN |
| DC Resistance Rating in Ohms | 3.000 SINGLE COMPONENT SINGLE SECONDARY |
| DC Resistance Rating in Ohms | 3.200 SINGLE COMPONENT SINGLE PRIMARY |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 75.0 KILOHERTZ MINIMUM AND 1.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT |
| Test Data Document | 81349-MIL-T-21038 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Primary to Secondary Turn Ratio | 1-2/3 TO 1 SINGLE COMPONENT |
| Terminal Type and Quantity | 8 WIRE LEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 10132970 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| MIL-T-21038/27 | 5/9 Secondary reference U.S. Government activity |
| MIL-PRF-21038/27 | 4/1 Identification reference U.S. Government activity |
| M21038/27-18 | 2/2 Government specification standardization U.S. Government activity |
NSN 5950-01-375-5102 is a Transformer,pulse, classified under FSC 5950, Coils and Transformers. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5950-01-397-6400, 5950-01-430-8770, 5950-01-431-8738. Verify interchangeability with system specifications before substitution.
Key specifications for 5950-01-375-5102: Overall Height: 0.275 INCHES MAXIMUM IN; Inclosure Type: FULLY INCLOSED; Mounting Method: TERMINAL SINGLE GROUP; Overall Width: 0.625 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.
NSN 5950-01-375-5102 has DEMIL Code Q. 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.