The Hammer,hand, cataloged under National Stock Number 5120-01-621-6644, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The Lincoln Electric Company. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-621-6644 |
| Primary Part Number | K4022-1 |
| Item Name | Hammer,hand |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The Lincoln Electric Company |
| Status | ACTIVE |
| Head Length | 6.000 INCHES NOMINAL IN |
| Head Weight | 16.0 OUNCES OZ |
| Style Designator | WELDER'S |
| Handle Material | STEEL |
| Specification/standard Data | 05047 ASME B1070.400 CAT 58 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 2 TYPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LHC-1 | Lenco Dba Nlc Inc (USA) |
| B107.58 | The American Society of Mechanical Engineers (USA) |
| K4022-1 PRIMARY | The Lincoln Electric Company (USA) |
| B107.400 CAT 58 TY2 | General Services Administration Federal Supply Service (USA) |
| 11B4600153 | Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army (USA) |
| B107.400 | The American Society of Mechanical Engineers (USA) |
NSN 5120-01-621-6644 is a Hammer,hand, manufactured by The Lincoln Electric Company, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-621-6644 has 6 cross-referenced part numbers: LHC-1 (Lenco Dba Nlc Inc), B107.58 (The American Society of Mechanical Engineers), K4022-1 (The Lincoln Electric Company), B107.400 CAT 58 TY2 (General Services Administration Federal Supply Service), 11B4600153 (Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army) and 1 more.
There are 10 known substitutes for 5120-01-621-6644: 6680-00-110-2462, 5120-00-224-4083, 5120-00-224-4111 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for K4022-1: Special Features: COILED STEEL HANDLE GRIP; CROSS CHISEL AND PICK; Head Length: 6.000 INCHES NOMINAL IN; Head Weight: 16.0 OUNCES OZ; Style Designator: WELDER'S. 8 total characteristics are documented in the Federal Logistics Information System.