The Transformer,pulse, cataloged under National Stock Number 5950-01-187-1720, 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14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-187-1720 |
| Item Name | Transformer,pulse |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 0.563 INCHES NOMINAL IN |
| Mounting Method | TERMINAL SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Impedance Rating in Ohms | 500.0 NOMINAL SINGLE COMPONENT ALL SECONDARY |
| Specification/standard Data | 81349-MIL-T-21038/9 GOVERNMENT SPECIFICATION |
| DC Resistance Rating in Ohms | 5.500 SINGLE COMPONENT SINGLE PRIMARY |
| DC Resistance Rating in Ohms | 5.800 SINGLE COMPONENT FIRST SECONDARY |
| DC Resistance Rating in Ohms | 6.000 SINGLE COMPONENT SECOND SECONDARY |
| Reliability Indicator | NOT ESTABLISHEDNOT ESTABLISHED |
| Frequency Rating | 85.0 KILOHERTZ MINIMUM AND 73.0 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 TO 1 TO 1 SINGLE COMPONENT |
| Terminal Type and Quantity | 6 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 |
| Reference | Meaning |
|---|---|
| M21038/9-002 | 2/2 Government specification standardization U.S. Government activity |
| MIL-T-21038/9 | 4/1 Identification reference U.S. Government activity |
NSN 5950-01-187-1720 is a Transformer,pulse, classified under FSC 5950, Coils and Transformers. Status: active.
Key specifications for 5950-01-187-1720: Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 0.563 INCHES NOMINAL IN; Mounting Method: TERMINAL SINGLE GROUP; Overall Length: 0.563 INCHES NOMINAL0.563 INCHES NOMINAL 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.