The Tooling Ball, cataloged under National Stock Number 4920-01-080-5290, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-080-5290 |
| Item Name | Tooling Ball |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | 1.75 IN. OVERALL LG.,0.50 IN. W.; BALL DIA. 0.500 IN.; MATL. STEEL,HARDENED AND GROUND; FINISH- BLACK OXIDE PER MIL SPEC C13924A IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| C3824-5 | 7/2 Vendor item drawing reference U.S. Government activity |
| CL-6-SCB | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-01-080-5290 is a Tooling Ball, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-080-5290: General Characteristics Item Description: 1.75 IN. OVERALL LG.,0.50 IN. W.; BALL DIA. 0.500 IN.; MATL. STEEL,HARDENED AND GROUND; FINISH- BLACK OXIDE PER MIL SPEC C13924A IN; End Item Identification: F-111F PAVE TACK. 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.