The Wrench Set,open End Box, cataloged under National Stock Number 5120-01-428-4733, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-428-4733 |
| Primary Part Number | J3760 |
| Item Name | Wrench Set,open End Box |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | The Stanley Works Dba Stanley Proto |
| Status | ACTIVE |
| Component Quantity | 3 |
| Specification/standard Data | 05047-ASME B107.100 CAT 40 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 1 TYPE |
| Nonsupply Items and Quantities | CONTAINS 1 EA CHROME PLATED, 6 POINT, DOUBLE HEAD FLARENUT WRENCHES SIZE 3/8 X 7/16, 1/2 X 9/16 AND 5/8 X 11/16 IN.; 6-1/4 TO 8-13/16 IN. O/A LENGTHS IN |
| Furnished Items | KIT BAG |
| 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 |
|---|---|
| J3760 | The Stanley Works Dba Stanley Proto (USA) |
| 1AKT7 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| Reference | Meaning |
|---|---|
| B107.100 | 3/1 Design control — primary reference The American Society of Mechanical Engineers |
| B107.40 TY1 | 5/9 Secondary reference U.S. Government activity |
| B107.100 CAT 40 TY1 | 5/1 Secondary reference U.S. Government activity |
| 3760 | 5/9 Secondary reference The Stanley Works Dba Stanley Proto |
| B107.40 | 5/9 Secondary reference The American Society of Mechanical Engineers |
NSN 5120-01-428-4733 is a Wrench Set,open End Box, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-428-4733 has 2 manufacturer part numbers on file: J3760 (The Stanley Works Dba Stanley Proto), 1AKT7 (W.w. Grainger, Inc. Div Government Sales Division).
Key specifications for J3760: Component Quantity: 3; Specification/standard Data: 05047-ASME B107.100 CAT 40 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nondefinitive Spec/std Data: 1 TYPE; Nonsupply Items and Quantities: CONTAINS 1 EA CHROME PLATED, 6 POINT, DOUBLE HEAD FLARENUT WRENCHES SIZE 3/8 X 7/16, 1/2 X 9/16 AND 5/8 X 11/16 IN.; 6-1/4 TO 8-13/16 IN. O/A LENGTHS IN. 5 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.