The Shaft,shouldered, cataloged under National Stock Number 3040-00-303-2332, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Mercer Products & Manufacturing Company Dba Mercer Products & Manufacturing Co Div Mercer Products & Manufacturing. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-303-2332 |
| Primary Part Number | 341037 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Mercer Products & Manufacturing Company Dba Mercer Products & Manufacturing Co Div Mercer Products & Manufacturing |
| Status | ACTIVE |
| First End Hole Depth | 0.498 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN |
| Second End Distance From Hole Center to End | 0.380 INCHES NOMINAL IN |
| Second End Hole Depth | 0.752 INCHES MINIMUM AND 0.762 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| First End Distance From Hole Center to End | 1.560 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 |
|---|---|
| 341037 | Mercer Products & Manufacturing Company Dba Mercer Products & Manufacturing Co Div Mercer Products & Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 341037 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-303-2332 is a Shaft,shouldered, manufactured by Mercer Products & Manufacturing Company Dba Mercer Products & Manufacturing Co Div Mercer Products & Manufacturing, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-303-2332 has 1 manufacturer part number on file: 341037 (Mercer Products & Manufacturing Company Dba Mercer Products & Manufacturing Co Div Mercer Products & Manufacturing).
Key specifications for 341037: First End Hole Depth: 0.498 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN; Overall Length: 4.940 INCHES NOMINAL IN; Second End Distance From Hole Center to End: 0.380 INCHES NOMINAL IN; Second End Hole Depth: 0.752 INCHES MINIMUM AND 0.762 INCHES MAXIMUM IN. 5 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.