The Tap,thread Cutting, cataloged under National Stock Number 5136-00-177-6901, 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 25 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-00-177-6901 |
| Primary Part Number | B94.9 7/8-14 UNF LH HS G H4 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Shank Diameter | 0.800 INCHES MINIMUM IN |
| Starting Chamfer Type | TAPER |
| Thread Structure | REGULAR |
| Thread Forming Method | GROUND |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Style Designator | STRAIGHT FLUTE |
| Starting Chamfer Type | TAPER |
| Flute Quantity | 4 |
| Material | STEEL OVERALL |
| Thread Size and Series/type Designator | 0.875-14 UNF |
| Thread Structure | REGULAR |
| Width Across Flats | 0.523 INCHES NOMINAL IN |
| Length | 0.750 INCHES NOMINAL SQUARE END IN |
| Flute Quantity | 4 |
| Length | 0.750 INCHES NOMINAL SQUARE END IN |
| Style Designator | STRAIGHT FLUTE |
| Width Across Flats | 0.523 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Shank Diameter | 0.800 INCHES MINIMUM IN |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Thread Length | 2.500 INCHES MINIMUM IN |
| Thread Direction | LEFT-HAND |
| Thread Pitch Diameters | +0.8301 TO 0.8306 INCHES IN |
| Thread Length | 2.500 INCHES MINIMUM IN |
| Thread Size and Series/type Designator | 0.875-14 UNF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B94.9 7/8-14 UNF LH HS G H4 | General Services Administration Federal Supply Service (USA) |
| GGG-T-70 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B94.9 | The American Society of Mechanical Engineers (USA) |
| 14520 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| GGG-T-70 TY1SEBSTA | General Services Administration Federal Supply Service (USA) |
NSN 5136-00-177-6901 is a Tap,thread Cutting, manufactured by General Services Administration Federal Supply Service, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-00-177-6901 has 5 cross-referenced part numbers: B94.9 7/8-14 UNF LH HS G H4 (General Services Administration Federal Supply Service), GGG-T-70 (Federal Specifications Promulgated by General Services Administration Washington DC), B94.9 (The American Society of Mechanical Engineers), 14520 (Kennametal Inc. Div Kennametal Industrial Products Group), GGG-T-70 TY1SEBSTA (General Services Administration Federal Supply Service).
There are 6 known substitutes for 5136-00-177-6901: 5365-00-089-3725, 5930-00-577-0166, 5950-00-646-2630 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for B94.9 7/8-14 UNF LH HS G H4: Shank Diameter: 0.800 INCHES MINIMUM IN; Starting Chamfer Type: TAPER; Thread Structure: REGULAR; Overall Length: 4.688 INCHES NOMINAL IN. 27 total characteristics are documented in the Federal Logistics Information System.