The Inlet Bell and Screen, cataloged under National Stock Number 4140-01-204-2799, 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. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-204-2799 |
| Primary Part Number | 5001-3E-6/7/8 |
| Item Name | Inlet Bell and Screen |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Blowers, Llc |
| 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 |
|---|---|
| 5001-3E-6/7/8 PRIMARY | Blowers, Llc (USA) |
| 5001-3E | Anderson Machine Manufacturing Co., Inc. Dba Anderson Machine Co (USA) |
| Reference | Meaning |
|---|---|
| 5001-3E6/8 | 5/9 Secondary reference Blowers, Llc |
NSN 4140-01-204-2799 is a Inlet Bell and Screen, manufactured by Blowers, Llc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-204-2799 has 2 manufacturer part numbers on file: 5001-3E-6/7/8 (Blowers, Llc), 5001-3E (Anderson Machine Manufacturing Co., Inc. Dba Anderson Machine Co).
Key specifications for 5001-3E-6/7/8: End Item Identification: VANEAXIAL FAN,BLOWERS,INC MODEL NO. 5001-3EX. 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.