The Shaft,straight, cataloged under National Stock Number 3040-01-435-4662, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Dyna-Torque Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-435-4662 |
| Primary Part Number | 33-2636 IT 4 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Dyna-Torque Inc |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| DT7-33-2636 IT 4 | Dyna-Torque Inc (USA) |
| 33-2636 IT 4 PRIMARY | Dyna-Torque Inc (USA) |
| Reference | Meaning |
|---|---|
| 33-2636-REV A I | C/1 Advisory reference — outside the item-of-supply concept Dyna-Torque Inc |
NSN 3040-01-435-4662 is a Shaft,straight, manufactured by Dyna-Torque Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-435-4662 has 2 manufacturer part numbers on file: DT7-33-2636 IT 4 (Dyna-Torque Inc), 33-2636 IT 4 (Dyna-Torque Inc).
Key specifications for 33-2636 IT 4: Special Features: 0.625 IN. OD; 0.266 IN. HOLE IN; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; DYNA-TORQUE INC VALVE GEAR OPERATOR MODEL NO. DT7; Material: STEEL. 1 specification is 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.