The Key Set,socket Head Screw, cataloged under National Stock Number 5120-01-561-4919, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Apex Tool Group, Llc Dba Nicholson. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-561-4919 |
| Primary Part Number | 56191 |
| Item Name | Key Set,socket Head Screw |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Apex Tool Group, Llc Dba Nicholson |
| Status | ACTIVE |
| Features Provided | BALL END AND LONG SERIES |
| Container Type | INDEX HOLDER |
| Handle Type | L-STYLE |
| Key Characteristic | CONTAINS HEX KEYS SIZE 1.5, 2, 2.5, 3, 4, 5, 6, 8 AND 10MM MM |
| Key Quantity | 9 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5120-01-561-4919 is a Key Set,socket Head Screw, manufactured by Apex Tool Group, Llc Dba Nicholson, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-561-4919 has 3 cross-referenced part numbers: 56191 (Apex Tool Group, Llc Dba Nicholson), 56191 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 56191 (Armstrong Bros Tool Co).
There are 6 known substitutes for 5120-01-561-4919: 5360-00-201-2031, 2910-00-212-8716, 5998-00-991-7334 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 56191: Features Provided: BALL END AND LONG SERIES; Container Type: INDEX HOLDER; Handle Type: L-STYLE; Key Characteristic: CONTAINS HEX KEYS SIZE 1.5, 2, 2.5, 3, 4, 5, 6, 8 AND 10MM MM. 5 total characteristics are documented in the Federal Logistics Information System.