The Shaft,straight, cataloged under National Stock Number 3040-01-107-0998, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-107-0998 |
| Primary Part Number | 13028089 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Surface Finish | 3.2 MICRONS |
| First End Diameter | 12.6620 MILLIMETERS MINIMUM AND 12.6870 MILLIMETERS MAXIMUM MM |
| First End Style | CIRCULAR GROOVED |
| Material Document and Classification | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE |
| End Similarity | IDENTICAL |
| First End Distance From End to Groove | 6.7 MILLIMETERS NOMINAL MM |
| First End Groove Diameter | 11.8370 MILLIMETERS MINIMUM AND 11.9380 MILLIMETERS MAXIMUM MM |
| Material | STEEL COMP 4340 |
| First End Groove Width | 0.9150 MILLIMETERS MINIMUM AND 0.9900 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| 13028089 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 10085826 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 3040-01-107-0998 is a Shaft,straight, manufactured by Us Army Aviation and Missile Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-107-0998 has 1 manufacturer part number on file: 13028089 (Us Army Aviation and Missile Command).
Key specifications for 13028089: Surface Finish: 3.2 MICRONS; First End Diameter: 12.6620 MILLIMETERS MINIMUM AND 12.6870 MILLIMETERS MAXIMUM MM; First End Style: CIRCULAR GROOVED; Material Document and Classification: MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE. 9 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.