The Tap,thread Cutting, cataloged under National Stock Number 5136-00-889-6976, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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 | 5136-00-889-6976 |
| Primary Part Number | B94.9 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | CANCELLED |
| Starting Chamfer Type | PLUG |
| Thread Direction | RIGHT-HAND |
| Thread Length | 1.625 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Width Across Flats | 1.117 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Departure From Cited Designator | AS MODIFIED BY FLUTE QUANTITY |
| Thread Structure | REGULAR |
| Thread Forming Method | GROUND |
| Material | STEEL OVERALL |
| Style Designator | STRAIGHT FLUTE |
| Flute Quantity | 6 |
| Length | 0.938 INCHES MINIMUM AND 1.062 INCHES MAXIMUM SQUARE END IN |
| Thread Size and Series/type Designator | 1.500-11-1/2 NPT |
| Shank Diameter | 1.497 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B94.9 | The American Society of Mechanical Engineers (USA) |
| B94.9 1-1/2-11-1/2 NPT HS G | General Services Administration Federal Supply Service (USA) |
| GGG-T-581 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| GGG-T-581 TY1CL1 | General Services Administration Federal Supply Service (USA) |
| A-A-364 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 5136-00-889-6976 is a Tap,thread Cutting, manufactured by The American Society of Mechanical Engineers, classified under FSC 5136 (No Item Name Available). Status: cancelled.
NSN 5136-00-889-6976 has 5 cross-referenced part numbers: B94.9 (The American Society of Mechanical Engineers), B94.9 1-1/2-11-1/2 NPT HS G (General Services Administration Federal Supply Service), GGG-T-581 (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-T-581 TY1CL1 (General Services Administration Federal Supply Service), A-A-364 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 5136-00-889-6976: 5136-00-189-7800, 5136-00-189-7801, 5136-00-189-7805 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B94.9: Starting Chamfer Type: PLUG; Thread Direction: RIGHT-HAND; Thread Length: 1.625 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN; Overall Length: 4.188 INCHES MINIMUM AND 4.312 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5136-00-889-6976 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.