The Bit,forstner, cataloged under National Stock Number 5133-00-142-4981, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Stanley Tools Div of Stanley Works. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-00-142-4981 |
| Primary Part Number | 1966936 |
| Item Name | Bit,forstner |
| FSC / FSG | 5133 / 51 — No Item Name Available |
| Manufacturer | Stanley Tools Div of Stanley Works |
| Status | ACTIVE |
| Nominal Cutting Diameter | 1.7500 INCHES IN |
| Material | STEEL OVERALL |
| Shank Diameter | 0.375 INCHES NOMINAL IN |
| Cutting End Style | CIRCULAR RIM |
| Shank Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GGG-B-383 TY1CLG | General Services Administration Federal Supply Service (USA) |
| GGG-B-383 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 1966936 | Irwin Industrial Tool Company Dba Irwin Construction Accessories (USA) |
| 1966936 PRIMARY | Stanley Tools Div of Stanley Works (USA) |
| 42928 | Irwin Industrial Tool Company Dba Irwin Construction Accessories (USA) |
| 62897 | Vermont American Corp (USA) |
| 14528 PRIMARY | Vermont American Corp (USA) |
| 42928 | Irwin Industrial Tool Company (USA) |
NSN 5133-00-142-4981 is a Bit,forstner, manufactured by Stanley Tools Div of Stanley Works, classified under FSC 5133 (No Item Name Available). Status: active.
NSN 5133-00-142-4981 has 8 cross-referenced part numbers: GGG-B-383 TY1CLG (General Services Administration Federal Supply Service), GGG-B-383 (Federal Specifications Promulgated by General Services Administration Washington DC), 1966936 (Irwin Industrial Tool Company Dba Irwin Construction Accessories), 1966936 (Stanley Tools Div of Stanley Works), 42928 (Irwin Industrial Tool Company Dba Irwin Construction Accessories) and 3 more.
There are 12 known substitutes for 5133-00-142-4981: 5310-00-011-4946, 5950-00-026-9416, 5950-00-075-0332 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1966936: Nominal Cutting Diameter: 1.7500 INCHES IN; Material: STEEL OVERALL; Overall Length: 3.500 INCHES NOMINAL IN; Shank Diameter: 0.375 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.