The Tap,thread Cutting, cataloged under National Stock Number 5136-00-227-8609, is classified within Federal Supply Class 5136 (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 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-00-227-8609 |
| Primary Part Number | GGG-T-70 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Shank Diameter | 0.255 INCHES NOMINAL IN |
| Thread Size and Series/type Designator | 0.250-28 UNF |
| Width Across Flats | 0.191 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Starting Chamfer Type | TAPER |
| Thread Structure | REGULAR |
| Style Designator | STRAIGHT FLUTE |
| Flute Quantity | 4 |
| Thread Forming Method | GROUND |
| Length | 0.312 INCHES NOMINAL SQUARE END IN |
| Departure From Cited Designator | AS MODIFIED BY STARTING CHAMFER TYPE |
| Thread Length | 1.000 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Pitch Diameters | +0.2268 TO 0.2273 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 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) |
| B94.9 | The American Society of Mechanical Engineers (USA) |
| B94.9 1/4-28 UNF HS G H1 | General Services Administration Federal Supply Service (USA) |
| 121484 | Jarvis Cutting Tools Inc (USA) |
NSN 5136-00-227-8609 is a Tap,thread Cutting, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-00-227-8609 has 6 cross-referenced part numbers: 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), B94.9 (The American Society of Mechanical Engineers), B94.9 1/4-28 UNF HS G H1 (General Services Administration Federal Supply Service) and 1 more.
There are 4 known substitutes for 5136-00-227-8609: 5136-00-227-8618, 5136-00-227-8627, 5136-00-261-3268 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for GGG-T-70: Shank Diameter: 0.255 INCHES NOMINAL IN; Overall Length: 2.500 INCHES NOMINAL IN; Thread Size and Series/type Designator: 0.250-28 UNF; Width Across Flats: 0.191 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.