The Screwdriver Set,flat Tip and Cro, cataloged under National Stock Number 5120-01-552-2579, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Screwdriver Set,flat Tip and Cro |
| FSC / FSG | 5120 — Hand Tools, Nonedged, Nonpowered (FSG 51) |
| Manufacturers | Snap-on Tools (australia) Pty Ltd (CAGE Z1F72); Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (CAGE 55719) |
| Parameter | Value |
|---|---|
| NSN | 5120-01-552-2579 |
| Primary Part Number | SDDX110AO |
| Item Name | Screwdriver Set,flat Tip and Cro |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
| Status | ACTIVE |
| Component Quantity | 10 |
| Nonsupply Items and Quantities | CONTAINS 1 EA FLAT TIPS SIZE 0.037 X 1/4 IN. (1-1/2 IN. BLADE LG), 0.032 X 7/32 IN. (2-7/8 IN. BLADE LG), 0.037 X 1/4 IN. (4 IN. BLADE LG), 0.046 X 5/16 IN. (6 IN. BLADE LG) AND 0.050 X 3/8 IN. (8 IN. BLADE LG); PHILLIPS TIPS SIZE 2 (1-1/2 IN. BLADE LG), 1 (3 IN. BLADE LG) AND 2 (4 IN. BLADE LG); POZIDRIV TIPS SIZE 1 (3 IN. BLADE LG) AND 2 (4 IN. BLADE LG) IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5120-01-552-2579 is a Screwdriver Set,flat Tip and Cro, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-552-2579 has 2 manufacturer part numbers on file: SDDX110AO (Snap-on Tools (australia) Pty Ltd), SDDX110AO (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).
Key specifications for SDDX110AO: Component Quantity: 10; Nonsupply Items and Quantities: CONTAINS 1 EA FLAT TIPS SIZE 0.037 X 1/4 IN. (1-1/2 IN. BLADE LG), 0.032 X 7/32 IN. (2-7/8 IN. BLADE LG), 0.037 X 1/4 IN. (4 IN. BLADE LG), 0.046 X 5/16 IN. (6 IN. BLADE LG) AND 0.050 X 3/8 IN. (8 IN. BLADE LG); PHILLIPS TIPS SIZE 2 (1-1/2 IN. BLADE LG), 1 (3 IN. BLADE LG) AND 2 (4 IN. BLADE LG); POZIDRIV TIPS SIZE 1 (3 IN. BLADE LG) AND 2 (4 IN. BLADE LG) IN; Special Features: ORANGE PLASTIC CONTOURED HANDLES; ROUND SHANKS; WITH BOLSTERS EXCEPT FOR FIRST FLAT TIP SIZE. 2 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.