The Handle,socket Wrench, cataloged under National Stock Number 5120-01-355-1860, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Fincantieri S.p.a. Div Direzione Navi Militari. Government technical data includes 7 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-355-1860 |
| Primary Part Number | TML830 |
| Item Name | Handle,socket Wrench |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Fincantieri S.p.a. Div Direzione Navi Militari |
| Status | ACTIVE |
| Drive Surface Size | 0.250 INCHES NOMINAL SINGLE END IN |
| Style Designator | RATCHET |
| Specification/standard Data | 0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 1 TYPE AND 2 CLASS AND B STYLE |
| Drive End Shape | SQUARE SINGLE END EXTERNAL |
| 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 |
|---|---|
| TML830 | Fincantieri S.p.a. Div Direzione Navi Militari (ITA) |
| TML830 | Ge Avio Srl (ITA) |
| TL72 | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| Reference | Meaning |
|---|---|
| TL936 | 5/9 Secondary reference Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
| B107.10 | 5/9 Secondary reference The American Society of Mechanical Engineers |
| AS4283 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS4283 | 5/9 Secondary reference U.S. Government activity |
| TML830 | 5/9 Secondary reference Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
| AS4283 TY1CL2STB | 5/1 Secondary reference U.S. Government activity |
| 5120PL1166623 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| B107.10 TY1CL2 | 5/9 Secondary reference U.S. Government activity |
| 5120PL2159160 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5120-01-355-1860 is a Handle,socket Wrench, manufactured by Fincantieri S.p.a. Div Direzione Navi Militari, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-355-1860 has 3 manufacturer part numbers on file: TML830 (Fincantieri S.p.a. Div Direzione Navi Militari), TML830 (Ge Avio Srl), TL72 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).
Key specifications for TML830: Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN; Style Designator: RATCHET; Overall Length: 4.62 INCHES MINIMUM AND 6.00 INCHES MAXIMUM IN; Specification/standard Data: 0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 7 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.