The Shaft,straight, cataloged under National Stock Number 3040-01-018-4723, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Axflow Sa. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-018-4723 |
| Primary Part Number | 685.007.120 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Axflow Sa |
| Status | ACTIVE |
| Surface Finish | 16.0 MICROINCHES |
| First End Diameter | 0.9980 INCHES NOMINAL IN |
| First End Style | INTERNAL THREADED |
| First End Internal Thread Length | 1.000 INCHES NOMINAL IN |
| End Similarity | IDENTICAL |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 685.007.120 | Axflow Sa (FRA) |
| RAB1093 | Naval Group Site De Lorient (FRA) |
| 685-007-120 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| Reference | Meaning |
|---|---|
| 685-007-120 | 3/9 Design control — primary reference Warren Rupp-Houdaille Inc Sub of Houdaille Industries Inc |
NSN 3040-01-018-4723 is a Shaft,straight, manufactured by Axflow Sa, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-018-4723 has 3 manufacturer part numbers on file: 685.007.120 (Axflow Sa), RAB1093 (Naval Group Site De Lorient), 685-007-120 (Circor Naval Solutions Llc Dba Warren Pumps).
Key specifications for 685.007.120: Surface Finish: 16.0 MICROINCHES; First End Diameter: 0.9980 INCHES NOMINAL IN; First End Style: INTERNAL THREADED; First End Internal Thread Length: 1.000 INCHES NOMINAL IN. 6 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.