The Socket,socket Wrench, cataloged under National Stock Number 5120-01-272-7569, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5120-01-272-7569 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| Drive Surface Size | 0.250 INCHES NOMINAL SECOND END IN |
| Criticality Code Justification | ZZZY |
| Wrenching Surface Size | 3.0 MILLIMETERS NOMINAL FIRST END MM |
| Style Designator | INTERNAL-INTERNAL |
| Wrenching Surface Shape | HEXAGON FIRST END INTERNAL |
| Drive End Shape | SQUARE SECOND END INTERNAL |
| Surface Treatment | CHROMIUM OVERALL |
| Drive End Outside Diameter | 12.4 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | C |
| Reference | Meaning |
|---|---|
| TMAM3 | 3/1 Design control — primary reference Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
NSN 5120-01-272-7569 is a Socket,socket Wrench, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5120-01-437-3733. Verify interchangeability with system specifications before substitution.
Key specifications for 5120-01-272-7569: Drive Surface Size: 0.250 INCHES NOMINAL SECOND END IN; Criticality Code Justification: ZZZY; Wrenching Surface Size: 3.0 MILLIMETERS NOMINAL FIRST END MM; Style Designator: INTERNAL-INTERNAL. 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.