The Clutch Assembly,friction, cataloged under National Stock Number 2520-01-419-2796, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corp Div Weapon System. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-419-2796 |
| Primary Part Number | 465-4146 |
| Item Name | Clutch Assembly,friction |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Northrop Grumman Systems Corp Div Weapon System |
| Status | ACTIVE |
| Overall Diameter | 36.2 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 465-4146 PRIMARY | Northrop Grumman Systems Corp Div Weapon System (USA) |
| Reference | Meaning |
|---|---|
| 10077535 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 465-4146 | 3/9 Design control — primary reference Alliant Techsystems Operations Llc |
| 465-4146 | 5/9 Secondary reference The Boeing Company |
NSN 2520-01-419-2796 is a Clutch Assembly,friction, manufactured by Northrop Grumman Systems Corp Div Weapon System, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-419-2796 has 1 manufacturer part number on file: 465-4146 (Northrop Grumman Systems Corp Div Weapon System).
Key specifications for 465-4146: Overall Diameter: 36.2 MILLIMETERS NOMINAL MM; Overall Length: 83.8 MILLIMETERS NOMINAL MM; Special Features: MATL-STEEL; End Item Identification: 25MM AUTOMATIC GUN, M242 MM. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.