The Hub,body, cataloged under National Stock Number 3040-01-484-3447, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lee Evans Defense Pool Inc. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-484-3447 |
| Primary Part Number | 800633-1 |
| Item Name | Hub,body |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Lee Evans Defense Pool Inc |
| Status | ACTIVE |
| Shoulder Width | 0.3200 INCHES NOMINAL IN |
| Hub Inside Diameter | 0.5000 INCHES NOMINAL IN |
| Style Designator | SINGLE HUB W/ SECURING HOLE(S) |
| Distance From First End Hub to Shoulder | 0.3490 INCHES NOMINAL IN |
| Material | STEEL |
| Shoulder Outside Diameter | 2.0000 INCHES NOMINAL IN |
| First End Hub Outside Diameter | 1.0000 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 |
|---|---|
| 800633-1 | Lee Evans Defense Pool Inc (USA) |
| Reference | Meaning |
|---|---|
| RCH2 | 3/9 Design control — primary reference Marine Science Techologies Inc |
NSN 3040-01-484-3447 is a Hub,body, manufactured by Lee Evans Defense Pool Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-484-3447 has 1 manufacturer part number on file: 800633-1 (Lee Evans Defense Pool Inc).
Key specifications for 800633-1: Shoulder Width: 0.3200 INCHES NOMINAL IN; Hub Inside Diameter: 0.5000 INCHES NOMINAL IN; Style Designator: SINGLE HUB W/ SECURING HOLE(S); Special Features: HUB BORE IS CUT 0.625 IN. X 0.125 IN. FOR KEYWAY. 4 HOLES DRILLED 1/4 IN. AND TAPPED 1/4 IN. X 20 TPI 90 DEGREES APART PARALLEL TO THE BORE TO MOUNT TO P/N RCH1 LN-66 RADAR DRIVE GEAR IN. 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.