The Transformer,electri, cataloged under National Stock Number 5950-00-131-8311, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Transformer,electri |
| FSC / FSG | 5950 — Coils and Transformers (FSG 59) |
| Manufacturers | Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc (CAGE 56662); Electronic Transformer Corp Div Electronic Transformer Corporation (CAGE 72149) |
| Parameter | Value |
|---|---|
| NSN | 5950-00-131-8311 |
| Primary Part Number | 1911552-1 |
| Item Name | Transformer,electri |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 1911552-1 | Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc (USA) |
| 348501 | Electronic Transformer Corp Div Electronic Transformer Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1911552-1 | 3/2 Design control — primary reference U.S. Government activity |
| 1911552-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
| 1911552-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
NSN 5950-00-131-8311 is a Transformer,electri, manufactured by Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-131-8311 has 2 manufacturer part numbers on file: 1911552-1 (Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc), 348501 (Electronic Transformer Corp Div Electronic Transformer Corporation).
1 possible match (shared part number, not a government interchangeability claim): 2915-01-037-6724. Verify interchangeability with system specifications before substitution.
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.