The Adapter,torque Wrench, cataloged under National Stock Number 5120-00-791-0031, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Ryeson Corporation Div Sturtevant Richmont. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-791-0031 |
| Primary Part Number | FN-3/8 |
| Item Name | Adapter,torque Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Ryeson Corporation Div Sturtevant Richmont |
| Status | ACTIVE |
| Wrenching End Outside Diameter | 0.812 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Style Designator | BOX, OPEN END |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Wrenching Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Wrenching End Head Thickness | 0.312 INCHES NOMINAL IN |
| Drive End Shape | DOVETAIL SINGLE END INTERNAL |
| Distance From Shoulder End to Wrench Opening Center | 1.438 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5120-00-791-0031 is a Adapter,torque Wrench, manufactured by Ryeson Corporation Div Sturtevant Richmont, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-791-0031 has 4 cross-referenced part numbers: 819027-4 (Ryeson Corporation Div Sturtevant Richmont), 819027 (Ryeson Corporation Div Sturtevant Richmont), SFN-3/8 (Ryeson Corporation Div Sturtevant Richmont), FN-3/8 (Ryeson Corporation Div Sturtevant Richmont).
There is 1 known substitute for 5120-00-791-0031: 5310-01-134-5558. Verify interchangeability with system specifications before substitution.
Key specifications for FN-3/8: Wrenching End Outside Diameter: 0.812 INCHES NOMINAL IN; Material: STEEL OVERALL; Style Designator: BOX, OPEN END; Overall Length: 1.562 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.