The Countersink, cataloged under National Stock Number 5133-00-247-7273, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-00-247-7273 |
| Primary Part Number | GGG-C-613 |
| Item Name | Countersink |
| FSC / FSG | 5133 / 51 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Cutting Rotation Direction | RIGHT-HAND |
| Body Diameter | 0.750 INCHES NOMINAL IN |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| Included Angle | 78.0 DEGREES NOMINAL |
| Cutting End Style | STRAIGHT FLUTE POINT END |
| Shank Style | STRAIGHT ROUND |
| Material | STEEL OVERALL |
| Specification/standard Data | 05047-ASME B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Shank Diameter | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GGG-C-613 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B94.2 | The American Society of Mechanical Engineers (USA) |
| GGG-C-613 TY4CLBSZ3/4 | General Services Administration Federal Supply Service (USA) |
NSN 5133-00-247-7273 is a Countersink, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5133 (No Item Name Available). Status: active.
NSN 5133-00-247-7273 has 3 cross-referenced part numbers: GGG-C-613 (Federal Specifications Promulgated by General Services Administration Washington DC), B94.2 (The American Society of Mechanical Engineers), GGG-C-613 TY4CLBSZ3/4 (General Services Administration Federal Supply Service).
There are 3 known substitutes for 5133-00-247-7273: 5133-00-239-0782, 5133-00-247-7272, 5133-00-247-7275. Verify interchangeability with system specifications before substitution.
Key specifications for GGG-C-613: Cutting Rotation Direction: RIGHT-HAND; Body Diameter: 0.750 INCHES NOMINAL IN; Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM; Included Angle: 78.0 DEGREES NOMINAL. 10 total characteristics are documented in the Federal Logistics Information System.