The Rod,steering Gear, cataloged under National Stock Number 3040-01-452-0223, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-452-0223 |
| Primary Part Number | 6405736-C6 |
| Item Name | Rod,steering Gear |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material | NICKEL ALLOY AND COPPER ALLOY |
| 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 |
|---|---|
| 6405736-C6 | Naval Sea Systems Command (USA) |
| 566-6405736-SGMF-C6 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| C621-0104-SGMF-C6 | 5/2 Secondary reference U.S. Government activity |
| 566-6405736 | D/9 Drawing number reference only Naval Sea Systems Command |
| C621-0104 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3040-01-452-0223 is a Rod,steering Gear, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-452-0223 has 2 manufacturer part numbers on file: 6405736-C6 (Naval Sea Systems Command), 566-6405736-SGMF-C6 (Naval Sea Systems Command).
Key specifications for 6405736-C6: Overall Length: 9.880 INCHES NOMINAL IN; Special Features: HEX BODY CROSS SECTIONAL SHAPE, 0.625 IN. WIDTH ACROSS FLATS; BOTHENDS THREADED INTERNALLY, 1ST END LEFT HAND THD, 2ND END RIGHT HAND THD IN; End Item Identification: SEAWOLF CLASS SSN; Material: NICKEL ALLOY AND COPPER ALLOY. 1 specification is 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.