The Nut,coupling,flexible Casing, cataloged under National Stock Number 3040-01-306-3180, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-306-3180 |
| Primary Part Number | 67A47C1032-3 |
| Item Name | Nut,coupling,flexible Casing |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Thread Length | 0.500 INCHES NOMINAL IN |
| Outside Diameter | 1.890 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Size | 1.750-18 |
| Screw Thread Series Designator | UNS |
| 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 |
|---|---|
| 67A47C1032-3 | Naval Air Warfare Center Aircraft Div (USA) |
| 67A47C1032-3 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 67A47C1032 | D/9 Drawing number reference only Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 3040-01-306-3180 is a Nut,coupling,flexible Casing, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-306-3180 has 2 manufacturer part numbers on file: 67A47C1032-3 (Naval Air Warfare Center Aircraft Div), 67A47C1032-3 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 67A47C1032-3: Thread Length: 0.500 INCHES NOMINAL IN; Overall Length: 2.350 INCHES NOMINAL IN; Outside Diameter: 1.890 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND. 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.