The Hammer,hand, cataloged under National Stock Number 5120-01-428-5152, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Tekton, Inc. Dba Tekton. Government technical data includes 4 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5120-01-428-5152 |
| Primary Part Number | HDB30021 |
| Item Name | Hammer,hand |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Tekton, Inc. Dba Tekton |
| Status | ACTIVE |
| Face Diameter | 1.700 INCHES NOMINAL IN |
| Style Designator | SOFT-HEAD |
| Head Length | 3.100 INCHES NOMINAL IN |
| Handle Material | STEEL |
| 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 |
|---|---|
| STAN-57532 | Atom Express and Supply Company Pty Ltd Aqua Terra Oil and Mineral Service (AUS) |
| 57.532 | The Stanley Works Pty Ltd (AUS) |
| HDB30021 PRIMARY | Tekton, Inc. Dba Tekton (USA) |
| Reference | Meaning |
|---|---|
| 57-532 | 5/9 Secondary reference Stanley Tools Div of Stanley Works |
| 11A7000103 | 7/2 Vendor item drawing reference Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army |
| 57-532 | 5/9 Secondary reference The Stanley Works Dba Stanley Proto |
| 5C933 | 5/9 Secondary reference W.w. Grainger, Inc. Div Government Sales Division |
NSN 5120-01-428-5152 is a Hammer,hand, manufactured by Tekton, Inc. Dba Tekton, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-428-5152 has 3 manufacturer part numbers on file: STAN-57532 (Atom Express and Supply Company Pty Ltd Aqua Terra Oil and Mineral Service), 57.532 (The Stanley Works Pty Ltd), HDB30021 (Tekton, Inc. Dba Tekton).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-707-0876. Verify interchangeability with system specifications before substitution.
Key specifications for HDB30021: Face Diameter: 1.700 INCHES NOMINAL IN; Style Designator: SOFT-HEAD; Overall Length: 11.20 INCHES NOMINAL IN; Weight: 21.000 OUNCES OZ. 4 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.