The Hub,body, cataloged under National Stock Number 3040-00-503-3706, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Aimtron Systems, Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-503-3706 |
| Primary Part Number | 502411 |
| Item Name | Hub,body |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Aimtron Systems, Llc |
| Status | ACTIVE |
| Shoulder Width | 0.254 INCHES NOMINAL IN |
| Style Designator | SINGLE HUB W/ SECURING HOLE(S) |
| Material Document and Classification | COMP 303 FED SPEC SINGLE MATERIAL RESPONSE |
| Material | STEEL |
| First End Hub Outside Diameter | 0.2490 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 |
|---|---|
| 502411 | Aimtron Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| V502411 | 3/9 Design control — primary reference U.S. Government activity |
| 502411 | 5/9 Secondary reference Cardion Inc |
NSN 3040-00-503-3706 is a Hub,body, manufactured by Aimtron Systems, Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-503-3706 has 1 manufacturer part number on file: 502411 (Aimtron Systems, Llc).
4 possible matches (shared part number, not a government interchangeability claim): 6210-00-553-6287, 5340-00-752-1290, 5365-01-163-4277. Verify interchangeability with system specifications before substitution.
Key specifications for 502411: Shoulder Width: 0.254 INCHES NOMINAL IN; Style Designator: SINGLE HUB W/ SECURING HOLE(S); Material Document and Classification: COMP 303 FED SPEC SINGLE MATERIAL RESPONSE; Special Features: O/A LENGTH:0.250 IN.NOM IN. 5 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.