The Clamp,hub, cataloged under National Stock Number 3040-01-525-0719, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Allied Systems Company Dba Allied Systems Co. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-525-0719 |
| Primary Part Number | 247211 |
| Item Name | Clamp,hub |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Allied Systems Company Dba Allied Systems Co |
| Status | ACTIVE |
| Style Designator | ROUND, SINGLE BOLT SECURED |
| Material Document and Classification | MIL-S-7720, COMP 316 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Diameter | 0.5000 INCHES NOMINAL IN |
| Material | STEEL COMP 316 |
| 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 |
|---|---|
| 247211 | Allied Systems Company Dba Allied Systems Co (USA) |
| Reference | Meaning |
|---|---|
| SSTGK-1 | 3/9 Design control — primary reference Myers Electric Products Inc |
NSN 3040-01-525-0719 is a Clamp,hub, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-525-0719 has 1 manufacturer part number on file: 247211 (Allied Systems Company Dba Allied Systems Co).
Key specifications for 247211: Style Designator: ROUND, SINGLE BOLT SECURED; Material Document and Classification: MIL-S-7720, COMP 316 MIL SPEC SINGLE MATERIAL RESPONSE; End Item Identification: ELECTRICAL BOX WITHIN A CRANE; Bore Diameter: 0.5000 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.