The Collar,shaft, cataloged under National Stock Number 3040-00-112-0519, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is General Dynamics Mission Systems, Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-112-0519 |
| Primary Part Number | SM-C-617421 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Style Designator | PLAIN ROUND |
| Material Document and Classification | QQ-B-750, COMP A, HARD FED SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.925 INCHES NOMINAL IN |
| Hole Diameter and Location | 0.0615 INCHES NOMINAL SINGLE HOLE IN |
| Securing Hole Quantity | 1 |
| Bore Diameter | 0.5000 INCHES NOMINAL IN |
| Material | COPPER ALLOY 510 |
| Thickness | 0.156 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 |
|---|---|
| SM-C-617421 | General Dynamics Mission Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 014-614-421-000 | 5/9 Secondary reference Ultra Electronics Maritime Systems Inc Div Subsidiary of Ultra Electronics Holdings Limited |
| SM-C-617421 | 3/2 Design control — primary reference U.S. Government activity |
| SM-C-617422 | 5/9 Secondary reference U.S. Government activity |
| SM-C-617422 | 5/9 Secondary reference General Dynamics Mission Systems, Inc. |
NSN 3040-00-112-0519 is a Collar,shaft, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-112-0519 has 1 manufacturer part number on file: SM-C-617421 (General Dynamics Mission Systems, Inc.).
Key specifications for SM-C-617421: Style Designator: PLAIN ROUND; Material Document and Classification: QQ-B-750, COMP A, HARD FED SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 0.925 INCHES NOMINAL IN; Hole Diameter and Location: 0.0615 INCHES NOMINAL SINGLE HOLE IN. 8 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.