The Shaft,shouldered, cataloged under National Stock Number 3040-01-320-3753, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Oilgear Company Dba Jiffy Lube 213 Div Oilgear. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-320-3753 |
| Primary Part Number | 51128-1 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Oilgear Company Dba Jiffy Lube 213 Div Oilgear |
| Status | ACTIVE |
| Step Quantity | 6 |
| First End Style | FLAT KEYWAY |
| End Similarity | NOT IDENTICAL |
| 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 |
|---|---|
| 51128-1 PRIMARY | The Oilgear Company Dba Jiffy Lube 213 Div Oilgear (USA) |
NSN 3040-01-320-3753 is a Shaft,shouldered, manufactured by The Oilgear Company Dba Jiffy Lube 213 Div Oilgear, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-320-3753 has 1 manufacturer part number on file: 51128-1 (The Oilgear Company Dba Jiffy Lube 213 Div Oilgear).
Key specifications for 51128-1: Step Quantity: 6; First End Style: FLAT KEYWAY; End Similarity: NOT IDENTICAL; End Item Identification: 3895-01-303-8909. 3 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.