The Screwdriver Set,offset, cataloged under National Stock Number 5120-01-220-9984, 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. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-220-9984 |
| Primary Part Number | ST50 |
| Item Name | Screwdriver Set,offset |
| 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 PHILLIPS NO. 1 AND 2; PHILLIPS NO. 3 AND 4; FLAT TIPS SIZE 0.025 X 1/4, 0.030 X 5/16 AND 0.046 X 3/8 IN.; 90 DEG ANGLE TIP AT BOTH ENDS; 4-3/4 TO 5-1/2 IN. O/A LENGTHS IN |
| Furnished Items | PLASTIC CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ST50 PRIMARY | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
NSN 5120-01-220-9984 is a Screwdriver Set,offset, 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 5120-01-220-9984 has 1 manufacturer part number on file: ST50 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).
3 possible matches (shared part number, not a government interchangeability claim): 5940-01-306-8181, 5845-01-377-6292, 5120-01-428-8690. Verify interchangeability with system specifications before substitution.
Key specifications for ST50: Component Quantity: 5; Nonsupply Items and Quantities: CONTAINS 1 EA PHILLIPS NO. 1 AND 2; PHILLIPS NO. 3 AND 4; FLAT TIPS SIZE 0.025 X 1/4, 0.030 X 5/16 AND 0.046 X 3/8 IN.; 90 DEG ANGLE TIP AT BOTH ENDS; 4-3/4 TO 5-1/2 IN. O/A LENGTHS IN; Furnished Items: PLASTIC CASE. 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.
NSN 5120-01-220-9984 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.