The Bit,forstner, cataloged under National Stock Number 5133-00-142-4974, 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 6 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 | 5133-00-142-4974 |
| Primary Part Number | 42920 |
| Item Name | Bit,forstner |
| FSC / FSG | 5133 / 51 — No Item Name Available |
| Manufacturer | Stanley Tools Div of Stanley Works |
| Status | ACTIVE |
| Cutting End Style | CIRCULAR RIM |
| Shank Diameter | 0.375 INCHES NOMINAL IN |
| Shank Style | STRAIGHT ROUND |
| Material | STEEL OVERALL |
| Nominal Cutting Diameter | 1.2500 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 62893 | Vermont American Corp (USA) |
| 42920 | Irwin Industrial Tool Company Dba Irwin Construction Accessories (USA) |
| GGG-B-383 TY1CLG | General Services Administration Federal Supply Service (USA) |
| GGG-B-383 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 42920 | Irwin Industrial Tool Company (USA) |
| 42920 PRIMARY | Stanley Tools Div of Stanley Works (USA) |
NSN 5133-00-142-4974 is a Bit,forstner, manufactured by Stanley Tools Div of Stanley Works, classified under FSC 5133 (No Item Name Available). Status: active.
NSN 5133-00-142-4974 has 6 cross-referenced part numbers: 62893 (Vermont American Corp), 42920 (Irwin Industrial Tool Company Dba Irwin Construction Accessories), GGG-B-383 TY1CLG (General Services Administration Federal Supply Service), GGG-B-383 (Federal Specifications Promulgated by General Services Administration Washington DC), 42920 (Irwin Industrial Tool Company) and 1 more.
There are 12 known substitutes for 5133-00-142-4974: 5133-00-142-4958, 5133-00-142-4959, 5133-00-142-4960 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 42920: Cutting End Style: CIRCULAR RIM; Shank Diameter: 0.375 INCHES NOMINAL IN; Shank Style: STRAIGHT ROUND; Material: STEEL OVERALL. 6 total characteristics are documented in the Federal Logistics Information System.