The Tap,thread Cutting, cataloged under National Stock Number 5136-00-177-6902, 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 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-00-177-6902 |
| Primary Part Number | 54884 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | Tapco Cutting Tools Inc |
| Status | ACTIVE |
| Thread Pitch Diameters | +0.8043 TO 0.8048 INCHES IN |
| Thread Length | 2.500 INCHES MINIMUM IN |
| Material | STEEL OVERALL |
| Material | STEEL OVERALL |
| Flute Quantity | 4 |
| Thread Structure | REGULAR |
| Width Across Flats | 0.523 INCHES NOMINAL IN |
| Starting Chamfer Type | TAPER |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Thread Forming Method | GROUND |
| Length | 0.750 INCHES NOMINAL SQUARE END IN |
| Thread Size and Series/type Designator | 0.875-9 UNIFIED NATIONAL COARSE (UNC) |
| Style Designator | STRAIGHT FLUTE |
| Width Across Flats | 0.523 INCHES NOMINAL IN |
| Shank Diameter | 0.800 INCHES MINIMUM IN |
| Style Designator | STRAIGHT FLUTE |
| Thread Length | 2.500 INCHES MINIMUM IN |
| Starting Chamfer Type | TAPER |
| Length | 0.750 INCHES NOMINAL SQUARE END IN |
| Shank Diameter | 0.800 INCHES MINIMUM IN |
| Thread Structure | REGULAR |
| Thread Direction | LEFT-HAND |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Thread Size and Series/type Designator | 0.875-9 UNIFIED NATIONAL COARSE (UNC) |
| Flute Quantity | 4 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 54884 PRIMARY | Tapco Cutting Tools Inc (USA) |
| B94.9 | The American Society of Mechanical Engineers (USA) |
| GGG-T-70 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B94.9 7/8-9 UNC HS G H4 | General Services Administration Federal Supply Service (USA) |
| GGG-T-70 TY1SEASTA | General Services Administration Federal Supply Service (USA) |
| 54884 | Tapco (USA) |
NSN 5136-00-177-6902 is a Tap,thread Cutting, manufactured by Tapco Cutting Tools Inc, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-00-177-6902 has 6 cross-referenced part numbers: 54884 (Tapco Cutting Tools Inc), B94.9 (The American Society of Mechanical Engineers), GGG-T-70 (Federal Specifications Promulgated by General Services Administration Washington DC), B94.9 7/8-9 UNC HS G H4 (General Services Administration Federal Supply Service), GGG-T-70 TY1SEASTA (General Services Administration Federal Supply Service) and 1 more.
There are 10 known substitutes for 5136-00-177-6902: 5136-00-228-1054, 5136-00-232-3964, 5136-00-239-2174 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 54884: Thread Pitch Diameters: +0.8043 TO 0.8048 INCHES IN; Thread Length: 2.500 INCHES MINIMUM IN; Material: STEEL OVERALL; Material: STEEL OVERALL. 27 total characteristics are documented in the Federal Logistics Information System.