The Shaft,shouldered, cataloged under National Stock Number 3040-00-196-5272, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-196-5272 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES |
| Second End Hole Diameter | 0.1270 INCHES MINIMUM AND 0.1330 INCHES MAXIMUM IN |
| Second End External Thread Length | 0.640 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN |
| Step Quantity | 2 |
| First End Diameter | 1.2457 INCHES MINIMUM AND 1.2475 INCHES MAXIMUM IN |
| Second End Diameter | 0.8711 INCHES MINIMUM AND 0.8725 INCHES MAXIMUM IN |
| Largest Step Diameter | 1.245 INCHES MINIMUM AND 1.247 INCHES MAXIMUM IN |
| First End Style | PLAIN |
| Material Document and Classification | COMP 13-8PH ASSN STD SINGLE MATERIAL RESPONSE |
| Second End Groove Diameter | 0.7630 INCHES MINIMUM AND 0.7730 INCHES MAXIMUM IN |
| Second End Distance From Hole Center to End | 0.330 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Groove Width | 0.1800 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM IN |
| Second End Distance From End to Groove | 0.640 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN |
| Second End Style | CIRCULAR GROOVED, CROSS DRILLED HOLE, AND EXTERNALLY THREADED |
| Material | STEEL COMP XM-13 |
| 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 |
|---|---|
| 4G53072-101A | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-196-5272 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-196-5272: Surface Finish: 125.0 MICROINCHES; Second End Hole Diameter: 0.1270 INCHES MINIMUM AND 0.1330 INCHES MAXIMUM IN; Second End External Thread Length: 0.640 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN; Step Quantity: 2. 16 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.