The Screwdriver Bit Set and Handle, cataloged under National Stock Number 5120-01-550-7443, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-550-7443 |
| Primary Part Number | 5399A16 |
| Item Name | Screwdriver Bit Set and Handle |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Component Quantity | 27 |
| Handle Type | OFFSET AND STRAIGHT |
| Bit Size and Quantity | FLAT TIP BITS SIZE 3/16, 1/4 AND 3/8 IN.; PHILLIPS BITS SIZE 1 AND 2; HEX BITS SIZE 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32 AND 1/4 IN.; HEX BITS SIZE 1.5, 2, 2.5, 3, 4, 5 AND 6MM MM |
| Handle Length | 4.000 INCHES NOMINAL IN |
| Features Provided | RATCHETING |
| Container Type | BOX, PLASTIC |
| 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 |
|---|---|
| 5399A16 PRIMARY | Mcmaster-Carr Supply Co (USA) |
NSN 5120-01-550-7443 is a Screwdriver Bit Set and Handle, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-550-7443 has 1 manufacturer part number on file: 5399A16 (Mcmaster-Carr Supply Co).
Key specifications for 5399A16: Component Quantity: 27; Handle Type: OFFSET AND STRAIGHT; Bit Size and Quantity: FLAT TIP BITS SIZE 3/16, 1/4 AND 3/8 IN.; PHILLIPS BITS SIZE 1 AND 2; HEX BITS SIZE 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32 AND 1/4 IN.; HEX BITS SIZE 1.5, 2, 2.5, 3, 4, 5 AND 6MM MM; Handle Length: 4.000 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.