The Transformer,power, cataloged under National Stock Number 5950-01-148-6253, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is B.c. Systems Inc. Dba Bc Systems Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5950-01-148-6253 |
| Primary Part Number | 315-105 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | B.c. Systems Inc. Dba Bc Systems Inc |
| Status | ACTIVE |
| Inclosure Type | OPEN |
| Body Width | 0.600 INCHES NOMINAL IN |
| Body Height | 0.500 INCHES NOMINAL IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Maximum Operating Temp | 125.0 CELSIUS DEGC |
| Body Length | 0.700 INCHES MAXIMUM IN |
| Frequency Rating | 20.0 KILOHERTZ NOMINAL SINGLE COMPONENT |
| 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 |
|---|---|
| PEI7950 | Precision Electronics, Inc (USA) |
| C11682 | Electronic Transformer Corp Div Electronic Transformer Corporation (USA) |
| 305-103 | B.c. Systems Inc. Dba Bc Systems Inc (USA) |
| 315-105 PRIMARY | B.c. Systems Inc. Dba Bc Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 315-105 | 5/9 Secondary reference Tempo Instrument Inc Defense Electronics Div |
| 305-103 | 5/9 Secondary reference Tempo Instrument Inc Defense Electronics Div |
NSN 5950-01-148-6253 is a Transformer,power, manufactured by B.c. Systems Inc. Dba Bc Systems Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-148-6253 has 4 manufacturer part numbers on file: PEI7950 (Precision Electronics, Inc), C11682 (Electronic Transformer Corp Div Electronic Transformer Corporation), 305-103 (B.c. Systems Inc. Dba Bc Systems Inc), 315-105 (B.c. Systems Inc. Dba Bc Systems Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6685-01-273-3139, 4820-01-275-9215. Verify interchangeability with system specifications before substitution.
Key specifications for 315-105: Inclosure Type: OPEN; Body Width: 0.600 INCHES NOMINAL IN; Body Height: 0.500 INCHES NOMINAL IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 7 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.