The Bit,forstner, cataloged under National Stock Number 5133-00-142-4961, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5133-00-142-4961 |
| Primary Part Number | GGG-B-383 TY1CLG |
| Item Name | Bit,forstner |
| FSC / FSG | 5133 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Shank Diameter | 0.500 INCHES NOMINAL IN |
| Cutting End Style | CIRCULAR RIM |
| Nominal Cutting Diameter | 0.4375 INCHES IN |
| Nondefinitive Spec/std Data | G CLASS AND 1 TYPE |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| Shank Style | FLAT ROUND |
| 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) |
NSN 5133-00-142-4961 is a Bit,forstner, manufactured by General Services Administration Federal Supply Service, classified under FSC 5133 (No Item Name Available). Status: active.
NSN 5133-00-142-4961 has 2 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).
There are 12 known substitutes for 5133-00-142-4961: 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 GGG-B-383 TY1CLG: Material: STEEL OVERALL; Shank Diameter: 0.500 INCHES NOMINAL IN; Cutting End Style: CIRCULAR RIM; Nominal Cutting Diameter: 0.4375 INCHES IN. 8 total characteristics are documented in the Federal Logistics Information System.