The Hub,body, cataloged under National Stock Number 3040-01-280-8620, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Altra Industrial Motion Corp.. Government technical data includes 4 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. 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 | 3040-01-280-8620 |
| Primary Part Number | FC20 SOLID |
| Item Name | Hub,body |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Altra Industrial Motion Corp. |
| Status | ACTIVE |
| Shoulder Width | 1.438 INCHES NOMINAL IN |
| Distance From First End Hub to Shoulder | 1.125 INCHES NOMINAL IN |
| Shoulder Outside Diameter | 2.000 INCHES NOMINAL IN |
| First End Hub Outside Diameter | 1.750 INCHES NOMINAL IN |
| 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 |
|---|---|
| FC20 SOLID PRIMARY | Altra Industrial Motion Corp. (USA) |
| 47450 PRIMARY | Altra Industrial Motion Corp. (USA) |
NSN 3040-01-280-8620 is a Hub,body, manufactured by Altra Industrial Motion Corp., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-280-8620 has 2 manufacturer part numbers on file: FC20 SOLID (Altra Industrial Motion Corp.), 47450 (Altra Industrial Motion Corp.).
1 possible match (shared part number, not a government interchangeability claim): 4810-01-541-0615. Verify interchangeability with system specifications before substitution.
Key specifications for FC20 SOLID: Shoulder Width: 1.438 INCHES NOMINAL IN; Special Features: O/A LENGTH:3.688 IN.NOM IN; Distance From First End Hub to Shoulder: 1.125 INCHES NOMINAL IN; Shoulder Outside Diameter: 2.000 INCHES NOMINAL IN. 4 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.