The Barrel,atomizer, cataloged under National Stock Number 4530-01-030-1653, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Todd Combustion Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4530-01-030-1653 |
| Primary Part Number | 1046729 |
| Item Name | Barrel,atomizer |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Manufacturer | Todd Combustion Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,MIL-T-20157,TYPE E,29.125 IN. LG,1.875 IN. OD,1.375 IN. ID IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4530-01-030-1653 is a Barrel,atomizer, manufactured by Todd Combustion Inc, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
NSN 4530-01-030-1653 has 3 manufacturer part numbers on file: 1046729 (Todd Combustion Inc), 34567PC12 (Todd Combustion Inc), 4382PC7A (Todd Combustion Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-443-4641, 4330-01-645-9880. Verify interchangeability with system specifications before substitution.
Key specifications for 1046729: General Characteristics Item Description: STEEL,MIL-T-20157,TYPE E,29.125 IN. LG,1.875 IN. OD,1.375 IN. ID 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.