The Shaft,shouldered, cataloged under National Stock Number 3040-00-771-5609, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Briggs and Stratton Corp. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-00-771-5609 |
| Primary Part Number | 230181 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Briggs and Stratton Corp |
| Status | ACTIVE |
| Second End External Thread Length | 0.190 INCHES NOMINAL IN |
| Step Quantity | 3 |
| First End Diameter | 0.2360 INCHES NOMINAL IN |
| Second End Diameter | 0.2360 INCHES NOMINAL IN |
| Largest Step Diameter | 0.236 INCHES NOMINAL IN |
| First End Slot Width | 0.040 INCHES NOMINAL IN |
| First End Hole Depth | 0.236 INCHES NOMINAL IN |
| First End Style | CROSS DRILLED HOLE AND SLOTTED |
| End Similarity | NOT IDENTICAL |
| First End Slot Depth | 0.065 INCHES NOMINAL IN |
| First End Hole Diameter | 0.0900 INCHES NOMINAL IN |
| Second End Style | EXTERNAL THREADED |
| Material | STEEL |
| First End Distance From Hole Center to End | 0.605 INCHES NOMINAL IN |
| 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 |
|---|---|
| 230181 PRIMARY | Briggs and Stratton Corp (USA) |
| Reference | Meaning |
|---|---|
| 102664-1 | 5/9 Secondary reference Metadure Parts & Sales, Inc. |
NSN 3040-00-771-5609 is a Shaft,shouldered, manufactured by Briggs and Stratton Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-771-5609 has 1 manufacturer part number on file: 230181 (Briggs and Stratton Corp).
1 possible match (shared part number, not a government interchangeability claim): 6532-00-935-9765. Verify interchangeability with system specifications before substitution.
Key specifications for 230181: Second End External Thread Length: 0.190 INCHES NOMINAL IN; Step Quantity: 3; First End Diameter: 0.2360 INCHES NOMINAL IN; Second End Diameter: 0.2360 INCHES NOMINAL IN. 14 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.