The Inserter,bearing and Bushing, cataloged under National Stock Number 5120-00-421-8748, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-421-8748 |
| Item Name | Inserter,bearing and Bushing |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| Boss Length | 0.750 INCHES NOMINAL IN |
| Diameter Across Flats | 1.000 INCHES NOMINAL IN |
| Pilot Diameter | 1.516 INCHES NOMINAL IN |
| Boss Diameter | 1.640 INCHES NOMINAL IN |
| Pilot Length | 0.250 INCHES NOMINAL IN |
| Drive End Type | BOSS AND PILOT |
| 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 |
|---|---|
| 6PT86645 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5120-00-421-8748 is a Inserter,bearing and Bushing, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
Key specifications for 5120-00-421-8748: Boss Length: 0.750 INCHES NOMINAL IN; Diameter Across Flats: 1.000 INCHES NOMINAL IN; Overall Length: 4.000 INCHES NOMINAL IN; Pilot Diameter: 1.516 INCHES NOMINAL IN. 6 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.