The Center Breaker, cataloged under National Stock Number 4540-01-457-7246, is classified within Federal Supply Class 4540 (Waste Disposal Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Insinger Machine Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Center Breaker |
| FSC / FSG | 4540 — Waste Disposal Equipment (FSG 45) |
| Manufacturers | Insinger Machine Co (CAGE 30793) |
| Parameter | Value |
|---|---|
| NSN | 4540-01-457-7246 |
| Primary Part Number | A-1288 |
| Item Name | Center Breaker |
| FSC / FSG | 4540 / 45 — Waste Disposal Equipment |
| Manufacturer | Insinger Machine Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| A-1288 PRIMARY | Insinger Machine Co (USA) |
| S-10 ITEM NO. 5 | Insinger Machine Co (USA) |
NSN 4540-01-457-7246 is a Center Breaker, manufactured by Insinger Machine Co, classified under FSC 4540, Waste Disposal Equipment. Status: active.
NSN 4540-01-457-7246 has 2 manufacturer part numbers on file: A-1288 (Insinger Machine Co), S-10 ITEM NO. 5 (Insinger Machine Co).
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.