The Shaft,shouldered, cataloged under National Stock Number 3040-01-391-9804, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-391-9804 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Material | NICKEL ALLOY |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR SUBSAFE ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| 512-6404652 FIND 3 | 5/1 Secondary reference Naval Sea Systems Command |
| 512-6404653 FIND 33L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 512-6404653 FIND 33 | 5/1 Secondary reference Naval Sea Systems Command |
| 512-6404652 FIND 127 | 5/1 Secondary reference Naval Sea Systems Command |
| 512-6404652 FIND 3L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 512-6404652 FIND 125L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 512-6404652 FN 126L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 512-6404652 FIND163L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 512-6404653-33L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 512-6404652 FN 126 | 5/1 Secondary reference Naval Sea Systems Command |
| 512-6404652 FIND 125 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 512-6404652 FIND 127L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 3040-01-391-9804 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-391-9804: Criticality Code Justification: ZZZY; Special Features: SHAFT,GAG; End Item Identification: DIESEL EXHAUST GAGGING GEAR; Material: NICKEL ALLOY. 3 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 3040-01-391-9804 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.