The Tap,thread Cutting, cataloged under National Stock Number 5136-00-189-7801, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 5136-00-189-7801 |
| Primary Part Number | GGG-T-581 TY1CL1 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | CANCELLED |
| Starting Chamfer Type | PLUG |
| Material | STEEL OVERALL |
| Thread Length | 1.625 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN |
| Shank Diameter | 1.497 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| Thread Structure | REGULAR |
| Length | 0.938 INCHES MINIMUM AND 1.062 INCHES MAXIMUM SQUARE END IN |
| Thread Forming Method | CUT |
| Flute Quantity | 6 |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Thread Size and Series/type Designator | 1.500-11-1/2 NPT |
| Width Across Flats | 1.117 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Starting Chamfer Type | PLUG |
| Thread Structure | REGULAR |
| Material | STEEL OVERALL |
| Style Designator | STRAIGHT FLUTE |
| Thread Direction | LEFT-HAND |
| Style Designator | STRAIGHT FLUTE |
| Length | 0.938 INCHES MINIMUM AND 1.062 INCHES MAXIMUM SQUARE END IN |
| Thread Length | 1.625 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN |
| Shank Diameter | 1.497 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Flute Quantity | 6 |
| Width Across Flats | 1.117 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Thread Size and Series/type Designator | 1.500-11-1/2 NPT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GGG-T-581 TY1CL1 | General Services Administration Federal Supply Service (USA) |
| B94.9 | The American Society of Mechanical Engineers (USA) |
| A-A-364 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| GGG-T-581 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5136-00-189-7801 is a Tap,thread Cutting, manufactured by General Services Administration Federal Supply Service, classified under FSC 5136 (No Item Name Available). Status: cancelled.
NSN 5136-00-189-7801 has 4 cross-referenced part numbers: GGG-T-581 TY1CL1 (General Services Administration Federal Supply Service), B94.9 (The American Society of Mechanical Engineers), A-A-364 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), GGG-T-581 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 5136-00-189-7801: 5136-00-189-7800, 5136-00-189-7805, 5136-00-189-7806 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for GGG-T-581 TY1CL1: Starting Chamfer Type: PLUG; Material: STEEL OVERALL; Thread Length: 1.625 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN; Shank Diameter: 1.497 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN. 26 total characteristics are documented in the Federal Logistics Information System.
NSN 5136-00-189-7801 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.