The Switching Unit,power Transfer, cataloged under National Stock Number 6110-01-526-7739, 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 9 specifications, 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6110-01-526-7739 |
| Primary Part Number | A435A18D |
| Item Name | Switching Unit,power Transfer |
| FSC / FSG | 6110 / 61 — Electrical Control Equipment |
| Manufacturer | Asco Power Technologies, L..p. |
| Status | ACTIVE |
| Phase | THREE |
| Current Type | AC AND DC |
| Supplementary Features | ITEM IS AUTOMATIC BUS TRANSFER SWITCH;ABT-4A1S-50D |
| Voltage in Volts | 450.0 |
| Mounting Configuration | 4) 0.34 DIA HOLES & (4) 0.41 DIA HOLES AND MTG HOLES ON 1INCH WIDE MGT STRAPE;BULKHEAD MOUNTING IN |
| Manual Operation Facility | PROVIDED |
| Enclosure Feature | DRIPPROOF |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Current Rating in Amps | 50.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| A435A18D PRIMARY | Asco Power Technologies, L..p. (USA) |
NSN 6110-01-526-7739 is a Switching Unit,power Transfer, manufactured by Asco Power Technologies, L..p., classified under FSC 6110, Electrical Control Equipment. Status: active.
NSN 6110-01-526-7739 has 1 manufacturer part number on file: A435A18D (Asco Power Technologies, L..p.).
Key specifications for A435A18D: Phase: THREE; Current Type: AC AND DC; Supplementary Features: ITEM IS AUTOMATIC BUS TRANSFER SWITCH;ABT-4A1S-50D; Voltage in Volts: 450.0. 9 specifications are 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.
NSN 6110-01-526-7739 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.