The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-00-357-8418, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Acme-Cleveland Corp National Acme Co Sheldon Machine Div. Government technical data includes 8 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 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 | 5120-00-357-8418 |
| Primary Part Number | S2115 |
| Item Name | Wrench,box and Open End,combinat |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Acme-Cleveland Corp National Acme Co Sheldon Machine Div |
| Status | ACTIVE |
| Wrenching Surface Size | 0.438 INCHES NOMINAL FIRST END IN |
| Wrenching Surface Size | 0.688 INCHES NOMINAL SECOND END IN |
| Style Designator | STRAIGHT |
| Wrenching Surface Shape | OVAL FIRST END INTERNAL |
| Wrenching Surface Shape | SQUARE SECOND END INTERNAL |
| Surface Treatment | CHROMIUM OVERALL |
| Head Angle | 15.0 DEGREES NOMINAL |
| 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 |
|---|---|
| S2115 PRIMARY | Acme-Cleveland Corp National Acme Co Sheldon Machine Div (USA) |
NSN 5120-00-357-8418 is a Wrench,box and Open End,combinat, manufactured by Acme-Cleveland Corp National Acme Co Sheldon Machine Div, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-357-8418 has 1 manufacturer part number on file: S2115 (Acme-Cleveland Corp National Acme Co Sheldon Machine Div).
1 possible match (shared part number, not a government interchangeability claim): 6550-01-658-1831. Verify interchangeability with system specifications before substitution.
Key specifications for S2115: Wrenching Surface Size: 0.438 INCHES NOMINAL FIRST END IN; Wrenching Surface Size: 0.688 INCHES NOMINAL SECOND END IN; Style Designator: STRAIGHT; Overall Length: 5.250 INCHES NOMINAL IN. 8 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.