The Screwdriver,flat Tip, cataloged under National Stock Number 5120-00-596-9771, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is American Optical Co. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-596-9771 |
| Primary Part Number | B766-16 |
| Item Name | Screwdriver,flat Tip |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | American Optical Co |
| Status | ACTIVE |
| Length | 2.562 INCHES NOMINAL BLADE IN |
| Features Provided | FLARED TIP SIDE AND BOLSTER |
| Width | 0.250 INCHES NOMINAL TIP IN |
| Material | STEEL BLADE |
| Material | PLASTIC HANDLE |
| 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 |
|---|---|
| B766-16 | American Optical Co (USA) |
| Reference | Meaning |
|---|---|
| B766-16 | C/1 Advisory reference — outside the item-of-supply concept Square D Co Monroe Plant |
| B766-16 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5120-00-596-9771 is a Screwdriver,flat Tip, manufactured by American Optical Co, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-596-9771 has 1 manufacturer part number on file: B766-16 (American Optical Co).
Key specifications for B766-16: Length: 2.562 INCHES NOMINAL BLADE IN; Features Provided: FLARED TIP SIDE AND BOLSTER; Width: 0.250 INCHES NOMINAL TIP IN; Material: STEEL BLADE. 5 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.