The Shaft,shouldered, cataloged under National Stock Number 3040-01-225-8909, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Industrial Technologies and Services Llc. Government technical data includes 11 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-225-8909 |
| Primary Part Number | 22699 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Industrial Technologies and Services Llc |
| Status | ACTIVE |
| Second End External Thread Length | 0.380 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN |
| Step Quantity | 4 |
| First End Diameter | 0.8850 INCHES NOMINAL IN |
| Second End Diameter | 0.5000 INCHES NOMINAL IN |
| Largest Step Diameter | 1.000 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN |
| First End Slot Width | 0.050 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| First End Style | SLOTTED |
| End Similarity | NOT IDENTICAL |
| First End Slot Depth | 0.908 INCHES MINIMUM AND 0.935 INCHES MAXIMUM IN |
| Second End Style | EXTERNAL THREADED |
| 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 |
|---|---|
| 22699 PRIMARY | Industrial Technologies and Services Llc (USA) |
NSN 3040-01-225-8909 is a Shaft,shouldered, manufactured by Industrial Technologies and Services Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-225-8909 has 1 manufacturer part number on file: 22699 (Industrial Technologies and Services Llc).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-536-5412. Verify interchangeability with system specifications before substitution.
Key specifications for 22699: Second End External Thread Length: 0.380 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN; Step Quantity: 4; First End Diameter: 0.8850 INCHES NOMINAL IN; Second End Diameter: 0.5000 INCHES NOMINAL IN. 11 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.