The Controller,electrical, cataloged under National Stock Number 6110-01-718-4172, is classified within Federal Supply Class 6110 (Electrical Control Equipment) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Cospolich Inc.. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: EA.
| Item Name | Controller,electrical |
| FSC / FSG | 6110 — Electrical Control Equipment (FSG 61) |
| Manufacturers | Cospolich Inc. (CAGE 66682) |
| Parameter | Value |
|---|---|
| NSN | 6110-01-718-4172 |
| Primary Part Number | RWTT651-RUC |
| Item Name | Controller,electrical |
| FSC / FSG | 6110 / 61 — Electrical Control Equipment |
| Manufacturer | Cospolich Inc. |
| 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| RWTT651-RUC PRIMARY | Cospolich Inc. (USA) |
| Reference | Meaning |
|---|---|
| 93816.1 REV A ITEM 10 | C/1 Advisory reference — outside the item-of-supply concept Cospolich Inc. |
| 93816.1 REV A | D/9 Drawing number reference only Cospolich Inc. |
NSN 6110-01-718-4172 is a Controller,electrical, manufactured by Cospolich Inc., classified under FSC 6110, Electrical Control Equipment. Status: active.
NSN 6110-01-718-4172 has 1 manufacturer part number on file: RWTT651-RUC (Cospolich Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-719-8510, 5910-01-721-9124. 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.