The Screwdriver Set,flat Tip, cataloged under National Stock Number 5120-01-428-8639, 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 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-428-8639 |
| Primary Part Number | SGDS50A |
| Item Name | Screwdriver Set,flat Tip |
| 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 | 5 |
| Nonsupply Items and Quantities | CONTAINS 1 EA TIP SIZE 0.037 X 1/4 IN. (1-1/2 IN. BLADE LG), 0.032 X 3/16 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) IN |
| Furnished Items | PLASTIC TRAY |
| 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 |
|---|---|
| SGDS50A PRIMARY | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| Reference | Meaning |
|---|---|
| SDDS50R | 5/9 Secondary reference Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
NSN 5120-01-428-8639 is a Screwdriver Set,flat Tip, 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 5120-01-428-8639 has 1 manufacturer part number on file: SGDS50A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-428-8656. Verify interchangeability with system specifications before substitution.
Key specifications for SGDS50A: Component Quantity: 5; Nonsupply Items and Quantities: CONTAINS 1 EA TIP SIZE 0.037 X 1/4 IN. (1-1/2 IN. BLADE LG), 0.032 X 3/16 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) IN; Special Features: RED PLASTIC CONTOURED HANDLES; ROUND SHANKS; WITH BOLSTERS EXCEPT FOR FIRST SIZE; Furnished Items: PLASTIC TRAY. 3 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.