The Wrench,open End, cataloged under National Stock Number 5120-01-323-8159, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Armstrong Bros Tool Co. Government technical data includes 9 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-323-8159 |
| Primary Part Number | 26-109 |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Armstrong Bros Tool Co |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Wrenching Surface Size | 0.688 INCHES NOMINAL FIRST END IN |
| Wrenching Surface Size | 0.781 INCHES NOMINAL SECOND END IN |
| Wrenching Surface Shape | OVAL BOTH ENDS INTERNAL |
| Style Designator | DOUBLE HEAD |
| Large End Head Angle | 15.0 DEGREES NOMINAL |
| Small End Head Angle | 15.0 DEGREES NOMINAL |
| Small End Head Thickness | 0.203 INCHES MAXIMUM IN |
| Large End Head Thickness | 0.203 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5120-01-323-8159 is a Wrench,open End, manufactured by Armstrong Bros Tool Co, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-323-8159 has 3 cross-referenced part numbers: 26-109 (Armstrong Bros Tool Co), 26-109 (Apex Tool Group, Llc Dba Nicholson), 26-109 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.).
There are 8 known substitutes for 5120-01-323-8159: 5110-00-186-4211, 3455-00-194-0550, 7510-00-285-1787 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 26-109: Material: STEEL OVERALL; Wrenching Surface Size: 0.688 INCHES NOMINAL FIRST END IN; Wrenching Surface Size: 0.781 INCHES NOMINAL SECOND END IN; Wrenching Surface Shape: OVAL BOTH ENDS INTERNAL. 10 total characteristics are documented in the Federal Logistics Information System.