The Shaft,shouldered, cataloged under National Stock Number 3040-01-529-8202, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 13 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-529-8202 |
| Primary Part Number | 7550478-2852-2001-13-23 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Step Quantity | 5 |
| First End Diameter | 0.6450 INCHES NOMINAL IN |
| Second End Diameter | 0.5620 INCHES NOMINAL IN |
| Largest Step Diameter | 0.540 INCHES NOMINAL IN |
| First End External Thread Length | 0.372 INCHES NOMINAL IN |
| First End Style | HEXAGONAL |
| Criticality Code Justification | FEAT |
| Material Document and Classification | ASTMB150 ASSN STD SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| Second End Style | PLAIN |
| Material | ALUMINUM ALLOY AND COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 7550478-2852-2001-13-23 PRIMARY | Naval Sea Systems Command (USA) |
| 2852200111A-23D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-0002-2852200111A-23D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-28522001113-23D4 PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
| 2852-2001-11-23D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| H547-0001-28522001113-23D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2852-0113-1D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7550478-2852200111A-23D4 PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
| 2852-2001-11 ITEM 23D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-0002-2852-2001-13-23D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7550478-2852-2001-13-23D4 PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-28522001113-23 PRIMARY | Naval Sea Systems Command (USA) |
| 2852-2001-13-23D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 7550478-2852200111A-23 | 5/1 Secondary reference Naval Sea Systems Command |
| 2852-0113 | D/9 Drawing number reference only Carleton Technologies Inc Div Tampa Facility |
| H547-0001-28522001113-23 | 3/1 Design control — primary reference U.S. Government activity |
| 2852200111A-23 | 5/1 Secondary reference U.S. Government activity |
| 2852-2001-13-23 | 3/1 Design control — primary reference Mission Systems Orchard Park Inc |
| G547-0002-2852-2001-13-23 | 3/1 Design control — primary reference U.S. Government activity |
| 2852-0113-1 | 5/1 Secondary reference Carleton Technologies Inc Div Tampa Facility |
| 2852-2001-11-23 | 5/1 Secondary reference Carleton Technologies Inc Div Tampa Facility |
| 2852-2001-11 ITEM 23 | 5/1 Secondary reference Mission Systems Orchard Park Inc |
| G547-0002-2852200111A-23 | 5/1 Secondary reference U.S. Government activity |
NSN 3040-01-529-8202 is a Shaft,shouldered, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-529-8202 has 13 manufacturer part numbers on file: 7550478-2852-2001-13-23 (Naval Sea Systems Command), 2852200111A-23D4 (Naval Inventory Control Point Mechanicsburg), G547-0002-2852200111A-23D4 (Naval Inventory Control Point Mechanicsburg), 7383858-28522001113-23D4 (Naval Inventory Control Point Mechanicsburg), 2852-2001-11-23D4 (Naval Inventory Control Point Mechanicsburg) and 8 more.
Key specifications for 7550478-2852-2001-13-23: Step Quantity: 5; First End Diameter: 0.6450 INCHES NOMINAL IN; Second End Diameter: 0.5620 INCHES NOMINAL IN; Largest Step Diameter: 0.540 INCHES NOMINAL IN. 11 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 3040-01-529-8202 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.