The Combustion Chamber,incinerator, cataloged under National Stock Number 4540-01-012-0306, is classified within Federal Supply Class 4540 (Waste Disposal Equipment) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 4540-01-012-0306 |
| Item Name | Combustion Chamber,incinerator |
| FSC / FSG | 4540 / 45 — Waste Disposal Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | STAINLESS STEEL WITH RESCO REFRACTORY,16.625 IN. OD WITH FLANGE,5.250 IN. ID,14.375 IN. O/A LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 4-04-050 | 3/9 Design control — primary reference U.S. Government activity |
| 4-04-050D | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4540-01-012-0306 is a Combustion Chamber,incinerator, classified under FSC 4540, Waste Disposal Equipment. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5962-01-093-2295, 5905-01-392-8801. Verify interchangeability with system specifications before substitution.
Key specifications for 4540-01-012-0306: General Characteristics Item Description: STAINLESS STEEL WITH RESCO REFRACTORY,16.625 IN. OD WITH FLANGE,5.250 IN. ID,14.375 IN. O/A LG IN. 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.