The Countersink, cataloged under National Stock Number 5133-00-247-7272, 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 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 | 5133-00-247-7272 |
| Primary Part Number | GGG-C-613 TY4CLBSZ3/4 |
| Item Name | Countersink |
| FSC / FSG | 5133 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Cutting Rotation Direction | RIGHT-HAND |
| Shank Diameter | 0.500 INCHES NOMINAL IN |
| Included Angle | 120.0 DEGREES NOMINAL |
| Hardness Rating | 62.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM |
| Shank Style | STRAIGHT ROUND |
| Specification/standard Data | 05047-ASME B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Cutting End Style | STRAIGHT FLUTE POINT END |
| Body Diameter | 0.750 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GGG-C-613 TY4CLBSZ3/4 | General Services Administration Federal Supply Service (USA) |
| GGG-C-613 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B94.2 | The American Society of Mechanical Engineers (USA) |
NSN 5133-00-247-7272 is a Countersink, manufactured by General Services Administration Federal Supply Service, classified under FSC 5133 (No Item Name Available). Status: active.
NSN 5133-00-247-7272 has 3 cross-referenced part numbers: GGG-C-613 TY4CLBSZ3/4 (General Services Administration Federal Supply Service), GGG-C-613 (Federal Specifications Promulgated by General Services Administration Washington DC), B94.2 (The American Society of Mechanical Engineers).
There are 3 known substitutes for 5133-00-247-7272: 5133-00-239-0782, 5133-00-247-7273, 5133-00-247-7275. Verify interchangeability with system specifications before substitution.
Key specifications for GGG-C-613 TY4CLBSZ3/4: Overall Length: 4.125 INCHES NOMINAL IN; Cutting Rotation Direction: RIGHT-HAND; Shank Diameter: 0.500 INCHES NOMINAL IN; Included Angle: 120.0 DEGREES NOMINAL. 10 total characteristics are documented in the Federal Logistics Information System.