The Switching Unit,power Transfer, cataloged under National Stock Number 6110-01-039-6495, is classified within Federal Supply Class 6110 (Electrical Control Equipment) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Asco Power Technologies, L..p.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6110-01-039-6495 |
| Primary Part Number | 120S335 |
| Item Name | Switching Unit,power Transfer |
| FSC / FSG | 6110 / 61 — Electrical Control Equipment |
| Manufacturer | Asco Power Technologies, L..p. |
| Status | ACTIVE |
| Manual Operation Facility | NOT PROVIDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 120S335 PRIMARY | Asco Power Technologies, L..p. (USA) |
| Reference | Meaning |
|---|---|
| 120S335 | 3/9 Design control — primary reference Automatic Switch Company Dba Asco |
NSN 6110-01-039-6495 is a Switching Unit,power Transfer, manufactured by Asco Power Technologies, L..p., classified under FSC 6110, Electrical Control Equipment. Status: active.
NSN 6110-01-039-6495 has 1 manufacturer part number on file: 120S335 (Asco Power Technologies, L..p.).
Key specifications for 120S335: Special Features: SWITCH TRANSFER; REFERENCE DATA: EG-74KVA, WARNER & SWASSEY, BK 44A, GROUP 36 A; Manual Operation Facility: NOT PROVIDED; End Item Identification: ENGINE GENERATOR 75KVA, WARNER & SWASSEY. 1 specification is documented in the U.S. Government catalog.
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.