The Blower,fume Exhauster, cataloged under National Stock Number 4140-00-329-8404, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Blowers, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4140-00-329-8404 |
| Primary Part Number | 900/813 |
| Item Name | Blower,fume Exhauster |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Blowers, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | 9 FT FLEXIBLE EXTENSION ARM,STEEL; 360 DEG ROTATING ELBOW,CAST ALUM; WALL BRACKET; DESIGNED FOR CCW ROTATION DIRECTION; O/A LG 9 FT BY 5 IN.; RATED AT 600 CFM,1 HP,230/460VAC; 3 PHASE VAC |
| 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 |
|---|---|
| 900/813 PRIMARY | Blowers, Llc (USA) |
| Reference | Meaning |
|---|---|
| 10-9-5-OH CCW-FIGURE 4 | 5/9 Secondary reference Flowserve Corp Dba Automax Actuators Div Flowserve Us Company |
| D5310 | 5/9 Secondary reference Ruemelin Mfg Co Inc |
NSN 4140-00-329-8404 is a Blower,fume Exhauster, manufactured by Blowers, Llc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-00-329-8404 has 1 manufacturer part number on file: 900/813 (Blowers, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5915-00-382-9647. Verify interchangeability with system specifications before substitution.
Key specifications for 900/813: General Characteristics Item Description: 9 FT FLEXIBLE EXTENSION ARM,STEEL; 360 DEG ROTATING ELBOW,CAST ALUM; WALL BRACKET; DESIGNED FOR CCW ROTATION DIRECTION; O/A LG 9 FT BY 5 IN.; RATED AT 600 CFM,1 HP,230/460VAC; 3 PHASE VAC. 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.