The Tap,thread Cutting, cataloged under National Stock Number 5136-00-189-7800, 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 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 | 5136-00-189-7800 |
| 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 |
| Width Across Flats | 0.976 INCHES MINIMUM AND 0.984 INCHES MAXIMUM IN |
| Shank Diameter | 1.310 INCHES MINIMUM AND 1.313 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Thread Length | 1.656 INCHES MINIMUM AND 1.844 INCHES MAXIMUM IN |
| Thread Size and Series/type Designator | 1.250-11-1/2 NPT |
| Length | 0.874 INCHES MINIMUM AND 0.998 INCHES MAXIMUM SQUARE END IN |
| Starting Chamfer Type | PLUG |
| Style Designator | STRAIGHT FLUTE |
| Width Across Flats | 0.976 INCHES MINIMUM AND 0.984 INCHES MAXIMUM IN |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Thread Structure | REGULAR |
| Length | 0.874 INCHES MINIMUM AND 0.998 INCHES MAXIMUM SQUARE END IN |
| Material | STEEL OVERALL |
| Flute Quantity | 5 |
| Thread Size and Series/type Designator | 1.250-11-1/2 NPT |
| Thread Forming Method | CUT |
| Thread Length | 1.656 INCHES MINIMUM AND 1.844 INCHES MAXIMUM IN |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Style Designator | STRAIGHT FLUTE |
| Flute Quantity | 5 |
| Thread Structure | REGULAR |
| Shank Diameter | 1.310 INCHES MINIMUM AND 1.313 INCHES MAXIMUM IN |
| Starting Chamfer Type | PLUG |
| Thread Direction | LEFT-HAND |
| 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) |
| 64708 LEFT-HAND | Jcorps Dba Lashundra Craig (USA) |
NSN 5136-00-189-7800 is a Tap,thread Cutting, manufactured by General Services Administration Federal Supply Service, classified under FSC 5136 (No Item Name Available). Status: cancelled.
NSN 5136-00-189-7800 has 5 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), 64708 LEFT-HAND (Jcorps Dba Lashundra Craig).
There are 12 known substitutes for 5136-00-189-7800: 5136-00-189-7801, 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: Width Across Flats: 0.976 INCHES MINIMUM AND 0.984 INCHES MAXIMUM IN; Shank Diameter: 1.310 INCHES MINIMUM AND 1.313 INCHES MAXIMUM IN; Material: STEEL OVERALL; Thread Length: 1.656 INCHES MINIMUM AND 1.844 INCHES MAXIMUM IN. 26 total characteristics are documented in the Federal Logistics Information System.
NSN 5136-00-189-7800 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.