The Ventilator,air Circulating, cataloged under National Stock Number 2040-01-368-9044, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Spiral Metals Corporation of Baton Rouge Dba Spiral Metals Corp of Baton Rouge Div Spiral Metals Corp of Baton. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government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 | 2040-01-368-9044 |
| Primary Part Number | ML-89 ITEM 039 |
| Item Name | Ventilator,air Circulating |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Spiral Metals Corporation of Baton Rouge Dba Spiral Metals Corp of Baton Rouge Div Spiral Metals Corp of Baton |
| Status | ACTIVE |
| 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 |
|---|---|
| SMC-103 ML89 ITEM 039 | Spiral Metals Corporation of Baton Rouge Dba Spiral Metals Corp of Baton Rouge Div Spiral Metals Corp of Baton (USA) |
| ML-89 ITEM 039 PRIMARY | Spiral Metals Corporation of Baton Rouge Dba Spiral Metals Corp of Baton Rouge Div Spiral Metals Corp of Baton (USA) |
| Reference | Meaning |
|---|---|
| SMC-103 | 5/1 Secondary reference Spiral Metals Corporation of Baton Rouge Dba Spiral Metals Corp of Baton Rouge Div Spiral Metals Corp of Baton |
NSN 2040-01-368-9044 is a Ventilator,air Circulating, manufactured by Spiral Metals Corporation of Baton Rouge Dba Spiral Metals Corp of Baton Rouge Div Spiral Metals Corp of Baton, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-368-9044 has 2 manufacturer part numbers on file: SMC-103 ML89 ITEM 039 (Spiral Metals Corporation of Baton Rouge Dba Spiral Metals Corp of Baton Rouge Div Spiral Metals Corp of Baton), ML-89 ITEM 039 (Spiral Metals Corporation of Baton Rouge Dba Spiral Metals Corp of Baton Rouge Div Spiral Metals Corp of Baton).
11 possible matches (shared part number, not a government interchangeability claim): 2040-01-368-9045, 2040-01-369-6534, 2040-01-369-6994. Verify interchangeability with system specifications before substitution.
Key specifications for ML-89 ITEM 039: Special Features: 106A HOT DIPPED GALVANIZED FRAME; 146A 316L STAINLESS STEEL BLADES AND BEARING PLATES; OILITE BRONZE BUSHING; BRASS ROD,LINKAGE AND ROCKER ARMS; SPIRAL METALS SMC 83040-A ACTUATOR; 15 INS. WIDTH; 14 INS. HEIGHT; RIGHT HAND OPERATED A. 0 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.