The Transformer,power, cataloged under National Stock Number 5950-01-517-0381, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Allied Systems Company Dba Allied Systems Co. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-517-0381 |
| Primary Part Number | B/M 49275 ITEM 16 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Allied Systems Company Dba Allied Systems Co |
| Status | ACTIVE |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Mounting Method | SLOT SINGLE GROUP |
| Body Width | 4.160 INCHES MAXIMUM IN |
| Body Height | 4.620 INCHES NOMINAL IN |
| Winding Operating Current | 12.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 60.0 HERTZ NOMINAL SINGLE COMPONENT |
| Winding Operating Voltage | 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Terminal Type and Quantity | 3 WIRE LEAD |
| Mounting Slot Width | 0.290 INCHES NOMINAL SINGLE GROUP IN |
| 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 |
|---|---|
| B/M 49275 ITEM 16 | Allied Systems Company Dba Allied Systems Co (USA) |
| 49275 ITEM 16 | Allied Systems Company Dba Allied Systems Co (USA) |
| 246889 | Allied Systems Company Dba Allied Systems Co (USA) |
| 1210 | Staco Transpower (USA) |
| Reference | Meaning |
|---|---|
| 031-2960 REV A | 5/2 Secondary reference U.S. Government activity |
| 1210B | 3/2 Design control — primary reference U.S. Government activity |
NSN 5950-01-517-0381 is a Transformer,power, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-517-0381 has 4 manufacturer part numbers on file: B/M 49275 ITEM 16 (Allied Systems Company Dba Allied Systems Co), 49275 ITEM 16 (Allied Systems Company Dba Allied Systems Co), 246889 (Allied Systems Company Dba Allied Systems Co), 1210 (Staco Transpower).
1 possible match (shared part number, not a government interchangeability claim): 2815-01-518-0661. Verify interchangeability with system specifications before substitution.
Key specifications for B/M 49275 ITEM 16: Mounting Facility Quantity: 4 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Mounting Method: SLOT SINGLE GROUP. 12 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.