The Tap,thread Cutting, cataloged under National Stock Number 5136-00-227-8613, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-00-227-8613 |
| Primary Part Number | B94.9 1/2-20 UNF HS G H1 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Thread Structure | REGULAR |
| Material | STEEL OVERALL |
| Starting Chamfer Type | TAPER |
| Thread Forming Method | GROUND |
| Style Designator | STRAIGHT FLUTE |
| Length | 0.438 INCHES NOMINAL SQUARE END IN |
| Departure From Cited Designator | AS MODIFIED BY STARTING CHAMFER TYPE |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Thread Size and Series/type Designator | 0.500-20 UNF |
| Width Across Flats | 0.275 INCHES NOMINAL IN |
| Flute Quantity | 4 |
| Thread Length | 1.656 INCHES NOMINAL IN |
| Shank Diameter | 0.367 INCHES NOMINAL IN |
| Thread Pitch Diameters | +0.4675 TO 0.4680 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B94.9 1/2-20 UNF HS G H1 | General Services Administration Federal Supply Service (USA) |
| B94.9 | The American Society of Mechanical Engineers (USA) |
| GGG-T-70 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| GGG-T-70 TY1SEBSTA | General Services Administration Federal Supply Service (USA) |
| A-A-625 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 124625 | Jarvis Cutting Tools Inc (USA) |
NSN 5136-00-227-8613 is a Tap,thread Cutting, manufactured by General Services Administration Federal Supply Service, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-00-227-8613 has 6 cross-referenced part numbers: B94.9 1/2-20 UNF HS G H1 (General Services Administration Federal Supply Service), B94.9 (The American Society of Mechanical Engineers), GGG-T-70 (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-T-70 TY1SEBSTA (General Services Administration Federal Supply Service), A-A-625 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 1 more.
There are 2 known substitutes for 5136-00-227-8613: 5136-00-227-8622, 5136-00-596-1471. Verify interchangeability with system specifications before substitution.
Key specifications for B94.9 1/2-20 UNF HS G H1: Thread Direction: RIGHT-HAND; Thread Structure: REGULAR; Overall Length: 3.375 INCHES NOMINAL IN; Material: STEEL OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.