The Shell,fluid Heater,industrial, cataloged under National Stock Number 4420-01-308-8342, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-308-8342 |
| Primary Part Number | 110167300 |
| Item Name | Shell,fluid Heater,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc |
| Status | ACTIVE |
| Flange Diameter | 11.125 INCHES NOMINAL11.125 INCHES NOMINAL IN |
| Length | 47.000 INCHES NOMINAL47.000 INCHES NOMINAL IN |
| Style Designator | PLAIN WITH FLANGE |
| Diameter | 8.625 INCHES NOMINAL8.625 INCHES NOMINAL IN |
| Material Thickness | 0.270 INCHES NOMINAL0.270 INCHES NOMINAL IN |
| Material | STEEL SHELL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 110167300 PRIMARY | Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc (USA) |
| 1101624000 ITEM 2 | Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 1101673000 | C/1 Advisory reference — outside the item-of-supply concept Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc |
| 1101624000 | D/9 Drawing number reference only Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc |
NSN 4420-01-308-8342 is a Shell,fluid Heater,industrial, manufactured by Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-308-8342 has 2 manufacturer part numbers on file: 110167300 (Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc), 1101624000 ITEM 2 (Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 4420-01-309-4177. Verify interchangeability with system specifications before substitution.
Key specifications for 110167300: Flange Diameter: 11.125 INCHES NOMINAL11.125 INCHES NOMINAL IN; Length: 47.000 INCHES NOMINAL47.000 INCHES NOMINAL IN; Style Designator: PLAIN WITH FLANGE; Diameter: 8.625 INCHES NOMINAL8.625 INCHES NOMINAL IN. 6 specifications are 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.