The Tap,thread Cutting, cataloged under National Stock Number 5136-00-237-8149, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5136-00-237-8149 |
| Primary Part Number | GGG-T-581 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Thread Length | 1.750 INCHES NOMINAL IN |
| Thread Size and Series/type Designator | 1.250-11-1/2 NPT |
| Style Designator | STRAIGHT FLUTE |
| Flute Quantity | 5 |
| Starting Chamfer Type | TAPER |
| Thread Structure | REGULAR |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Thread Forming Method | GROUND |
| Width Across Flats | 0.984 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Length | 1.125 INCHES NOMINAL SQUARE END IN |
| Shank Diameter | 1.312 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GGG-T-581 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| A-A-364 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| B94.9 | The American Society of Mechanical Engineers (USA) |
| GGG-T-581 TY1CL1 | General Services Administration Federal Supply Service (USA) |
| 14115 | Bendix Corp the Industrial Tools Div South Beloit Plant (USA) |
NSN 5136-00-237-8149 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: cancelled.
NSN 5136-00-237-8149 has 5 cross-referenced part numbers: GGG-T-581 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-364 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), B94.9 (The American Society of Mechanical Engineers), GGG-T-581 TY1CL1 (General Services Administration Federal Supply Service), 14115 (Bendix Corp the Industrial Tools Div South Beloit Plant).
There are 12 known substitutes for 5136-00-237-8149: 5310-00-155-4935, 5136-00-189-7800, 5136-00-189-7801 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for GGG-T-581: Thread Length: 1.750 INCHES NOMINAL IN; Thread Size and Series/type Designator: 1.250-11-1/2 NPT; Overall Length: 4.000 INCHES NOMINAL IN; Style Designator: STRAIGHT FLUTE. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5136-00-237-8149 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.