The Shaft,straight, cataloged under National Stock Number 3040-01-326-3658, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Ederer, Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-326-3658 |
| Primary Part Number | 375-21-33-6 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Ederer, Llc |
| Status | ACTIVE |
| First End Style | PLAIN |
| Second End Keyway Width | 0.1250 INCHES NOMINAL IN |
| Second End Keyway Depth | 0.062 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | FLAT KEYWAY |
| External Keyway Length | 1.000 INCHES NOMINAL SECOND END 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 |
|---|---|
| 375-21-33-6 PRIMARY | Ederer, Llc (USA) |
| 375-21-32 ITEM 32 | Ederer, Llc (USA) |
| Reference | Meaning |
|---|---|
| 375-21-33-6 | C/1 Advisory reference — outside the item-of-supply concept Ederer Inc Star Cranes Div |
NSN 3040-01-326-3658 is a Shaft,straight, manufactured by Ederer, Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-326-3658 has 2 manufacturer part numbers on file: 375-21-33-6 (Ederer, Llc), 375-21-32 ITEM 32 (Ederer, Llc).
Key specifications for 375-21-33-6: First End Style: PLAIN; Second End Keyway Width: 0.1250 INCHES NOMINAL IN; Overall Length: 3.750 INCHES NOMINAL IN; Second End Keyway Depth: 0.062 INCHES NOMINAL IN. 6 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.