The Fan,centrifugal, cataloged under National Stock Number 4140-01-532-3302, 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 Ebm Industries Inc Dba Ebm Papst. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4140-01-532-3302 |
| Primary Part Number | 622L |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Ebm Industries Inc Dba Ebm Papst |
| Status | ACTIVE |
| Outlet Location | CENTER |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Drive Type | DIRECT |
| Discharge Direction | HORIZONTAL |
| Material | PLASTIC OVERALL |
| Rotation Direction for Which Designed | CLOCKWISE |
| Air Flow Rate | 12.4 CUBIC FEET PER MINUTE NOMINAL |
| 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 |
|---|---|
| A-42-9020-000 | Prime Technology Llc (USA) |
| 622L PRIMARY | Ebm Industries Inc Dba Ebm Papst (USA) |
| 04-9020-000 ITEM 8 | Prime Technology Llc (USA) |
| Reference | Meaning |
|---|---|
| 612L | 5/9 Secondary reference Ebm Industries Inc Dba Ebm Papst |
NSN 4140-01-532-3302 is a Fan,centrifugal, manufactured by Ebm Industries Inc Dba Ebm Papst, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-532-3302 has 3 manufacturer part numbers on file: A-42-9020-000 (Prime Technology Llc), 622L (Ebm Industries Inc Dba Ebm Papst), 04-9020-000 ITEM 8 (Prime Technology Llc).
1 possible match (shared part number, not a government interchangeability claim): 4140-01-665-9444. Verify interchangeability with system specifications before substitution.
Key specifications for 622L: Outlet Location: CENTER; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Drive Type: DIRECT; Discharge Direction: HORIZONTAL. 7 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.