The Extension Set,socket Wrench, cataloged under National Stock Number 5120-01-429-3518, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Tecno Trade S.r.l.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-429-3518 |
| Primary Part Number | 106BTMX |
| Item Name | Extension Set,socket Wrench |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Tecno Trade S.r.l. |
| Status | ACTIVE |
| Component Quantity | 6 |
| Specification/standard Data | 0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 2 TYPE AND 2 CLASS |
| Nonsupply Items and Quantities | CONTAINS 1 EA CHROME PLATED; 1/4 IN. FEMALE SQ DRIVE EXTENSIONS SIZE 1-1/4, 2, 4, 6, 10 AND 14 IN. 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 |
|---|---|
| 106BTMX | Tecno Trade S.r.l. (ITA) |
| 106BTMX | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| 106BTMX | Snap-on Tools Italia S.r.l. Unipersonale (ITA) |
| Reference | Meaning |
|---|---|
| AS4283 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS4283 | 5/9 Secondary reference U.S. Government activity |
| 106ATMX | 5/9 Secondary reference Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
| AS4283 TY2CL2 | 5/1 Secondary reference U.S. Government activity |
NSN 5120-01-429-3518 is a Extension Set,socket Wrench, manufactured by Tecno Trade S.r.l., classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-429-3518 has 3 manufacturer part numbers on file: 106BTMX (Tecno Trade S.r.l.), 106BTMX (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 106BTMX (Snap-on Tools Italia S.r.l. Unipersonale).
Key specifications for 106BTMX: Component Quantity: 6; Specification/standard Data: 0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nondefinitive Spec/std Data: 2 TYPE AND 2 CLASS; Nonsupply Items and Quantities: CONTAINS 1 EA CHROME PLATED; 1/4 IN. FEMALE SQ DRIVE EXTENSIONS SIZE 1-1/4, 2, 4, 6, 10 AND 14 IN. LG IN. 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.