The Shaft,clutch, cataloged under National Stock Number 3040-01-418-2996, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Northrop Grumman Systems Corp Div Weapon System. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-418-2996 |
| Primary Part Number | 12524545 |
| Item Name | Shaft,clutch |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Northrop Grumman Systems Corp Div Weapon System |
| Status | ACTIVE |
| Overall Diameter | 19.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 12524545 | Rosomak S.a (POL) |
| 465-4545 | Northrop Grumman Systems Corp Div Weapon System (USA) |
| 12524545 PRIMARY | Northrop Grumman Systems Corp Div Weapon System (USA) |
| Reference | Meaning |
|---|---|
| 10126897 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 12524545 | 3/9 Design control — primary reference Alliant Techsystems Operations Llc |
| 465-4545 | 5/9 Secondary reference Alliant Techsystems Operations Llc |
| 12524545 | 5/9 Secondary reference The Boeing Company |
NSN 3040-01-418-2996 is a Shaft,clutch, manufactured by Northrop Grumman Systems Corp Div Weapon System, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-418-2996 has 3 manufacturer part numbers on file: 12524545 (Rosomak S.a), 465-4545 (Northrop Grumman Systems Corp Div Weapon System), 12524545 (Northrop Grumman Systems Corp Div Weapon System).
Key specifications for 12524545: Overall Diameter: 19.0 MILLIMETERS NOMINAL MM; Overall Length: 69.0 MILLIMETERS NOMINAL MM; End Item Identification: 25MM AUTOMATIC GUN, M242 MM; Material: STEEL. 2 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.