The Socket,crowfoot Wrench Head, cataloged under National Stock Number 5120-00-248-6663, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Wta Tool Llc. Government technical data includes 8 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-00-248-6663 |
| Primary Part Number | 3890 |
| Item Name | Socket,crowfoot Wrench Head |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Wta Tool Llc |
| Status | CANCELLED |
| Surface Treatment | CHROMIUM AND NICKEL AND OXIDE OVERALL |
| Wrenching Surface Shape | HEXAGON SINGLE END INTERNAL |
| Drive End Outside Diameter | 0.678 INCHES NOMINAL IN |
| Wrenching End Outside Diameter | 0.750 INCHES NOMINAL IN |
| Style Designator | EXTERNAL-INTERNAL |
| Opening Diameter | 0.307 INCHES MINIMUM IN |
| Wrenching Surface Size | 0.437 INCHES NOMINAL SINGLE END IN |
| Material | STEEL OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16014T | Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters (USA) |
| GGG-W-646 TY2CL1STBFMATM151 | General Services Administration Federal Supply Service (USA) |
| 3890 PRIMARY | Wta Tool Llc (USA) |
| GGG-W-646 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| GIT-3890 | Granco Industries Inc (USA) |
| 3890 | Granco Industries Inc (USA) |
NSN 5120-00-248-6663 is a Socket,crowfoot Wrench Head, manufactured by Wta Tool Llc, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-248-6663 has 6 cross-referenced part numbers: 16014T (Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters), GGG-W-646 TY2CL1STBFMATM151 (General Services Administration Federal Supply Service), 3890 (Wta Tool Llc), GGG-W-646 (Federal Specifications Promulgated by General Services Administration Washington DC), GIT-3890 (Granco Industries Inc) and 1 more.
There are 8 known substitutes for 5120-00-248-6663: 5325-00-141-7577, 5950-00-251-6615, 5310-00-276-8637 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3890: Surface Treatment: CHROMIUM AND NICKEL AND OXIDE OVERALL; Wrenching Surface Shape: HEXAGON SINGLE END INTERNAL; Drive End Outside Diameter: 0.678 INCHES NOMINAL IN; Wrenching End Outside Diameter: 0.750 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-248-6663 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.