The Transformer,power, cataloged under National Stock Number 5950-01-263-6962, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sora Power Inc. Dba Sigma Division. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5950-01-263-6962 |
| Primary Part Number | 11937 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Sora Power Inc. Dba Sigma Division |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.850 INCHES NOMINAL SINGLE MOUNTING FACILITY FIRST CENTER GROUP IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.050 INCHES NOMINAL SINGLE MOUNTING FACILITY SECOND CENTER GROUP IN |
| Winding Power Rating | 0.5 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Mounting Method | TERMINAL SINGLE GROUP |
| Body Width | 0.900 INCHES NOMINAL IN |
| Body Height | 0.520 INCHES MAXIMUM IN |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Maximum Operating Temp | 130.0 CELSIUS DEGC |
| Body Length | 1.250 INCHES NOMINAL IN |
| Winding Operating Current | 250.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 10.0 KILOHERTZ NOMINAL SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.350 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Winding Operating Voltage | 2.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Terminal Type and Quantity | 8 PIN |
| 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 |
|---|---|
| 11937 PRIMARY | Sora Power Inc. Dba Sigma Division (USA) |
| Reference | Meaning |
|---|---|
| 4610857 | 5/2 Secondary reference U.S. Government activity |
NSN 5950-01-263-6962 is a Transformer,power, manufactured by Sora Power Inc. Dba Sigma Division, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-263-6962 has 1 manufacturer part number on file: 11937 (Sora Power Inc. Dba Sigma Division).
4 possible matches (shared part number, not a government interchangeability claim): 5365-01-270-8458, 5998-01-550-8769, 4820-01-626-3888. Verify interchangeability with system specifications before substitution.
Key specifications for 11937: Overall Height: 0.620 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Center to Center Distance Between Mounting Facilities Parallel to Length: 0.850 INCHES NOMINAL SINGLE MOUNTING FACILITY FIRST CENTER GROUP IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.050 INCHES NOMINAL SINGLE MOUNTING FACILITY SECOND CENTER GROUP IN. 17 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.