The Wrench,box, cataloged under National Stock Number 5120-01-113-9559, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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 | 5120-01-113-9559 |
| Item Name | Wrench,box |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| Wrenching Surface Size | 6.0 MILLIMETERS NOMINAL FIRST END MM |
| Wrenching Surface Size | 7.0 MILLIMETERS NOMINAL SECOND END MM |
| Style Designator | DEEP ANGULAR OFFSET DOUBLE HEAD |
| Specification/standard Data | 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 2 TYPE AND 3 CLASS AND B STYLE |
| Wrenching End Offset Angle | 45.0 DEGREES MINIMUM AND 60.0 DEGREES MAXIMUM |
| Wrenching Surface Shape | 12 POINT BOTH ENDS 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 |
| Reference | Meaning |
|---|---|
| AS954 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS954 TY2CL3STB | 5/1 Secondary reference U.S. Government activity |
| B107.9 | 5/9 Secondary reference The American Society of Mechanical Engineers |
| AS955 TY2CL2STA | 5/9 Secondary reference U.S. Government activity |
| B107.9 TY3CL2 | 5/9 Secondary reference U.S. Government activity |
| B107.9M | 5/9 Secondary reference The American Society of Mechanical Engineers |
| B107.100 | 5/9 Secondary reference The American Society of Mechanical Engineers |
| AS955 | 5/9 Secondary reference U.S. Government activity |
| AS955 | 5/9 Secondary reference Sae International Dba Sae International |
NSN 5120-01-113-9559 is a Wrench,box, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
8 possible matches (shared part number, not a government interchangeability claim): 5120-01-113-9560, 5120-01-113-9561, 5120-01-115-1150. Verify interchangeability with system specifications before substitution.
Key specifications for 5120-01-113-9559: Wrenching Surface Size: 6.0 MILLIMETERS NOMINAL FIRST END MM; Wrenching Surface Size: 7.0 MILLIMETERS NOMINAL SECOND END MM; Style Designator: DEEP ANGULAR OFFSET DOUBLE HEAD; Overall Length: 85.0 MILLIMETERS NOMINAL MM. 9 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.