The Tap,thread Cutting, cataloged under National Stock Number 5136-00-227-8631, is classified within Federal Supply Class 5136 (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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-00-227-8631 |
| Primary Part Number | GGG-T-70 TY1SEBSTC |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Thread Forming Method | GROUND |
| Thread Structure | REGULAR |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Material | STEEL OVERALL |
| Length | 0.438 INCHES NOMINAL SQUARE END IN |
| Style Designator | STRAIGHT FLUTE |
| Thread Size and Series/type Designator | 0.500-20 UNF |
| Width Across Flats | 0.275 INCHES NOMINAL IN |
| Starting Chamfer Type | BOTTOMING |
| Flute Quantity | 4 |
| Departure From Cited Designator | AS MODIFIED BY THREAD PITCH DIAMETERS |
| Thread Direction | RIGHT-HAND |
| Thread Pitch Diameters | +0.4680 TO 0.4685 INCHES IN |
| Shank Diameter | 0.367 INCHES NOMINAL IN |
| Thread Length | 1.656 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GGG-T-70 TY1SEBSTC | General Services Administration Federal Supply Service (USA) |
| B94.9 1/2-20 UNF HS G H2 | General Services Administration Federal Supply Service (USA) |
| GGG-T-70 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B94.9 | The American Society of Mechanical Engineers (USA) |
| 12695 | Bendix Corp the Industrial Tools Div South Beloit Plant (USA) |
| A-A-625 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 5136-00-227-8631 is a Tap,thread Cutting, manufactured by General Services Administration Federal Supply Service, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-00-227-8631 has 6 cross-referenced part numbers: GGG-T-70 TY1SEBSTC (General Services Administration Federal Supply Service), B94.9 1/2-20 UNF HS G H2 (General Services Administration Federal Supply Service), GGG-T-70 (Federal Specifications Promulgated by General Services Administration Washington DC), B94.9 (The American Society of Mechanical Engineers), 12695 (Bendix Corp the Industrial Tools Div South Beloit Plant) and 1 more.
There are 9 known substitutes for 5136-00-227-8631: 5360-00-137-3202, 2510-00-280-1852, 2915-00-302-9662 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for GGG-T-70 TY1SEBSTC: Overall Length: 3.375 INCHES NOMINAL IN; Thread Forming Method: GROUND; Thread Structure: REGULAR; Specification/standard Data: 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 16 total characteristics are documented in the Federal Logistics Information System.