The Bus,conductor, cataloged under National Stock Number 6150-01-178-5526, is classified within Federal Supply Class 6150 (Miscellaneous Electric Power and Distribution Equipment) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Bus,conductor |
| FSC / FSG | 6150 — Miscellaneous Electric Power and Distribution Equipment (FSG 61) |
| Manufacturers | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286); W and G Machine Company, Incorporated (CAGE 33682) |
| Parameter | Value |
|---|---|
| NSN | 6150-01-178-5526 |
| Primary Part Number | 70550-02020-109 |
| Item Name | Bus,conductor |
| FSC / FSG | 6150 / 61 — Miscellaneous Electric Power and Distribution Equipment |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 70550-02020-109 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 70550-02020-109 | W and G Machine Company, Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 70550-02020 | D/9 Drawing number reference only Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
NSN 6150-01-178-5526 is a Bus,conductor, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 6150, Miscellaneous Electric Power and Distribution Equipment. Status: active.
NSN 6150-01-178-5526 has 2 manufacturer part numbers on file: 70550-02020-109 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 70550-02020-109 (W and G Machine Company, Incorporated).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-178-5527. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). 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.