The Clamp,hub, cataloged under National Stock Number 3040-01-327-5251, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Wilson's Machine Products, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-327-5251 |
| Primary Part Number | 13077268-501 |
| Item Name | Clamp,hub |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Wilson's Machine Products, Inc |
| Status | ACTIVE |
| Plain Hole Diameter | 0.1140 INCHES NOMINAL IN |
| Clamp Securing Hole Style | UNTHREADED |
| Style Designator | ROUND, SINGLE BOLT SECURED |
| Outside Diameter | 0.3500 INCHES NOMINAL IN |
| Bore Diameter | 0.1250 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Thickness | 0.1460 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 13077268-501 PRIMARY | Wilson's Machine Products, Inc (USA) |
| Reference | Meaning |
|---|---|
| 13077268-501 | 5/9 Secondary reference Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah |
| 13077268 | D/9 Drawing number reference only Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah |
NSN 3040-01-327-5251 is a Clamp,hub, manufactured by Wilson's Machine Products, Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-327-5251 has 1 manufacturer part number on file: 13077268-501 (Wilson's Machine Products, Inc).
Key specifications for 13077268-501: Plain Hole Diameter: 0.1140 INCHES NOMINAL IN; Clamp Securing Hole Style: UNTHREADED; Style Designator: ROUND, SINGLE BOLT SECURED; Outside Diameter: 0.3500 INCHES NOMINAL 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.
NSN 3040-01-327-5251 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.