The Interlock Assembly, cataloged under National Stock Number 1045-01-170-4042, is classified within Federal Supply Class 1045 (Launchers, Torpedo and Depth Charge) of the Weapons group. The manufacturer of record is Advance Brushes Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Interlock Assembly |
| FSC / FSG | 1045 — Launchers, Torpedo and Depth Charge (FSG 10) |
| Manufacturers | Advance Brushes Inc (CAGE 76169) |
| Parameter | Value |
|---|---|
| NSN | 1045-01-170-4042 |
| Primary Part Number | 4684962 ITEM NO.2 |
| Item Name | Interlock Assembly |
| FSC / FSG | 1045 / 10 — Launchers, Torpedo and Depth Charge |
| Manufacturer | Advance Brushes Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 4684962 ITEM NO.2 PRIMARY | Advance Brushes Inc (USA) |
| Reference | Meaning |
|---|---|
| 4684962 ITEM N0 | C/1 Advisory reference — outside the item-of-supply concept Advance Brushes Inc |
NSN 1045-01-170-4042 is a Interlock Assembly, manufactured by Advance Brushes Inc, classified under FSC 1045, Launchers, Torpedo and Depth Charge. Status: active.
NSN 1045-01-170-4042 has 1 manufacturer part number on file: 4684962 ITEM NO.2 (Advance Brushes Inc).
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 1045-01-170-4042 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.