The Tap,thread Cutting, cataloged under National Stock Number 5136-00-228-0995, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Tapco Cutting Tools Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 14 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 | 5136-00-228-0995 |
| Primary Part Number | 54661 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | Tapco Cutting Tools Inc |
| Status | CANCELLED |
| Material | STEEL OVERALL |
| Style Designator | STRAIGHT FLUTE |
| Flute Quantity | 4 |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Thread Forming Method | GROUND |
| Thread Structure | REGULAR |
| Thread Size and Series/type Designator | 0.438-20 UNF |
| Length | 0.406 INCHES NOMINAL SQUARE END IN |
| Starting Chamfer Type | TAPER |
| Width Across Flats | 0.242 INCHES NOMINAL IN |
| Thread Pitch Diameters | +0.4060 TO 0.4065 INCHES IN |
| Thread Length | 1.660 INCHES MINIMUM IN |
| Thread Direction | RIGHT-HAND |
| Shank Diameter | 0.367 INCHES MINIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C54661 | Greenfield Industries Inc (USA) |
| B94.9 | The American Society of Mechanical Engineers (USA) |
| C54661 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| T431 1111 | Sutton Tools Pty Ltd (AUS) |
| 08492 | Regal-Beloit Corporation Div Regal Cutting Tools (USA) |
| 14246 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 11B5090651-58 | Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army (USA) |
| 14246 | Greenfield Industries Inc (USA) |
| 54661 PRIMARY | Tapco Cutting Tools Inc (USA) |
| GGG-T-70 TY1SEBSTA | General Services Administration Federal Supply Service (USA) |
| GGG-T-70 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| A-A-625 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| B94.9 7/16-20 UNF HS G H3 | General Services Administration Federal Supply Service (USA) |
| 54661 | Tapco (USA) |
| 11221 | Osg Usa Inc (USA) |
| 124023 | Jarvis Cutting Tools Inc (USA) |
| 12492 | Bendix Corp the Industrial Tools Div South Beloit Plant (USA) |
NSN 5136-00-228-0995 is a Tap,thread Cutting, manufactured by Tapco Cutting Tools Inc, classified under FSC 5136 (No Item Name Available). Status: cancelled.
NSN 5136-00-228-0995 has 17 cross-referenced part numbers: C54661 (Greenfield Industries Inc), B94.9 (The American Society of Mechanical Engineers), C54661 (Kennametal Inc. Div Kennametal Industrial Products Group), T431 1111 (Sutton Tools Pty Ltd), 08492 (Regal-Beloit Corporation Div Regal Cutting Tools) and 12 more.
There are 12 known substitutes for 5136-00-228-0995: 5930-00-115-9758, 2920-00-133-3291, 3020-00-231-8734 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 54661: Overall Length: 3.156 INCHES NOMINAL IN; Material: STEEL OVERALL; Style Designator: STRAIGHT FLUTE; Flute Quantity: 4. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5136-00-228-0995 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.