The Extension Shaft, cataloged under National Stock Number 3040-00-823-9798, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-823-9798 |
| Item Name | Extension Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Length | 2.359 INCHES MINIMUM AND 2.391 INCHES MAXIMUM IN |
| Distance From Flat to Flat | 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN |
| Style Designator | FLATTED |
| Shaft End Design | MALE |
| Flatted Portion Length | 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN |
| Shaft End Diameter | 0.247 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN |
| End Type | PROCESSED END |
| Shaft End Configuration | ROUND AND FLATTED ROUND |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SMB414009 | 5/2 Secondary reference U.S. Government activity |
| 802029 | 3/2 Design control — primary reference U.S. Government activity |
| 5355008239798 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 3040-00-823-9798 is a Extension Shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-823-9798: Length: 2.359 INCHES MINIMUM AND 2.391 INCHES MAXIMUM IN; Distance From Flat to Flat: 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN; Style Designator: FLATTED; Shaft End Design: MALE. 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.