The Wheel,blower, cataloged under National Stock Number 3020-01-440-7092, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Mcquay the. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-440-7092 |
| Primary Part Number | 178988A-06 |
| Item Name | Wheel,blower |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Mcquay the |
| Status | ACTIVE |
| Overall Diameter | 24.500 INCHES NOMINAL IN |
| General Characteristics Item Description | CCW; 2.188 IN. DIA BORE IN |
| Material | STEEL |
| 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 |
|---|---|
| 178988A-06 PRIMARY | Mcquay the (USA) |
| 0017898806 | Mcquay the (USA) |
| Reference | Meaning |
|---|---|
| 178988A | D/9 Drawing number reference only Mcquay the |
| 875-178987A-06 | C/1 Advisory reference — outside the item-of-supply concept Mcquay the |
| 875-178988A-06 | 5/9 Secondary reference Mcquay the |
NSN 3020-01-440-7092 is a Wheel,blower, manufactured by Mcquay the, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-440-7092 has 2 manufacturer part numbers on file: 178988A-06 (Mcquay the), 0017898806 (Mcquay the).
Key specifications for 178988A-06: Overall Diameter: 24.500 INCHES NOMINAL IN; General Characteristics Item Description: CCW; 2.188 IN. DIA BORE IN; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: STEEL. 3 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.