The Shaft,shouldered, cataloged under National Stock Number 3040-00-761-0685, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Cm Manufacturing Inc Dba Cm Manufacturing Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-761-0685 |
| Primary Part Number | 4T33000-101B |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Cm Manufacturing Inc Dba Cm Manufacturing Inc |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES |
| Second End External Thread Length | 0.970 INCHES NOMINAL IN |
| Step Quantity | 4 |
| First End Diameter | 5.7950 INCHES NOMINAL IN |
| Largest Step Diameter | 5.795 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Material Document and Classification | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| Second End Style | EXTERNAL THREADED |
| Material | STEEL COMP 4340 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 4T33000-101B | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 4T33000-101B | Thomas Instrument, Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 4T33000-101B | 5/9 Secondary reference Lockheed Martin Services, Llc |
| 4T33000-101B | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (rms) |
| 4T33000-101B | 5/9 Secondary reference Alamo Aircraft, Ltd. |
| 4T33000-101A | 5/9 Secondary reference U.S. Government activity |
| 4T33000-101B | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-761-0685 is a Shaft,shouldered, manufactured by Cm Manufacturing Inc Dba Cm Manufacturing Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-761-0685 has 2 manufacturer part numbers on file: 4T33000-101B (Cm Manufacturing Inc Dba Cm Manufacturing Inc), 4T33000-101B (Thomas Instrument, Incorporated).
Key specifications for 4T33000-101B: Surface Finish: 125.0 MICROINCHES; Second End External Thread Length: 0.970 INCHES NOMINAL IN; Step Quantity: 4; First End Diameter: 5.7950 INCHES NOMINAL IN. 10 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.
NSN 3040-00-761-0685 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.