The Socket,socket Wrench, cataloged under National Stock Number 5120-01-348-9055, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Snap-on Uk Holdings Limited. Government technical data includes 10 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-348-9055 |
| Primary Part Number | TSM14A |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Snap-on Uk Holdings Limited |
| Status | ACTIVE |
| Drive Surface Size | 0.500 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Size | 14.0 MILLIMETERS NOMINAL SINGLE END MM |
| Style Designator | INTERNAL-INTERNAL |
| Features Provided | MANUAL TOOL |
| Specification/standard Data | 05047-ASME B107.110 CAT 1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 1 TYPE |
| Wrenching Surface Shape | 6 POINT SINGLE END INTERNAL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Surface Treatment | CHROMIUM OVERALL |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| TSM14A | Snap-on Uk Holdings Limited (GBR) |
| TSM14A | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| 2163B0017 | Msi-Defence Systems Ltd (GBR) |
| Reference | Meaning |
|---|---|
| B107.5 TY1CL2 | 5/9 Secondary reference U.S. Government activity |
| B107.110 | 3/1 Design control — primary reference The American Society of Mechanical Engineers |
| B107.110 CAT 1 TY1 | 5/1 Secondary reference U.S. Government activity |
| TSM14 | 5/9 Secondary reference Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
| IS5885/122 | 5/9 Secondary reference Msi-Defence Systems Ltd |
| B107.5 | 5/9 Secondary reference The American Society of Mechanical Engineers |
NSN 5120-01-348-9055 is a Socket,socket Wrench, manufactured by Snap-on Uk Holdings Limited, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-348-9055 has 3 manufacturer part numbers on file: TSM14A (Snap-on Uk Holdings Limited), TSM14A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 2163B0017 (Msi-Defence Systems Ltd).
Key specifications for TSM14A: Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN; Wrenching Surface Size: 14.0 MILLIMETERS NOMINAL SINGLE END MM; Style Designator: INTERNAL-INTERNAL; Overall Length: 76.0 MILLIMETERS MINIMUM MM. 10 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.