The Tap,thread Cutting, cataloged under National Stock Number 5136-00-187-8025, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Department of the Air Force. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-00-187-8025 |
| Primary Part Number | 50250BTYPE1 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | Department of the Air Force |
| Status | ACTIVE |
| Shank Diameter | 1.302 INCHES MINIMUM AND 1.305 INCHES MAXIMUM IN |
| Length | 1.063 INCHES MINIMUM AND 1.187 INCHES MAXIMUM SQUARE END IN |
| Flute Quantity | 8 |
| Thread Forming Method | GROUND |
| Style Designator | STRAIGHT FLUTE |
| Thread Structure | REGULAR |
| Nondefinitive Spec/std Data | 1 TYPE AND D SERIES AND A STYLE |
| Thread Size and Series/type Designator | 1.625-18 UNEF |
| Flute Quantity | 8 |
| Width Across Flats | 0.971 INCHES MINIMUM AND 0.979 INCHES MAXIMUM IN |
| Starting Chamfer Type | TAPER |
| Length | 1.063 INCHES MINIMUM AND 1.187 INCHES MAXIMUM SQUARE END IN |
| Material | STEEL OVERALL |
| Starting Chamfer Type | TAPER |
| Thread Pitch Diameters | +1.5894 TO 1.5909 INCHES IN |
| Thread Length | 1.875 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN |
| Style Designator | STRAIGHT FLUTE |
| Thread Length | 1.875 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Nondefinitive Spec/std Data | 1 TYPE AND D SERIES AND A STYLE |
| Thread Size and Series/type Designator | 1.625-18 UNEF |
| Thread Structure | REGULAR |
| Width Across Flats | 0.971 INCHES MINIMUM AND 0.979 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Shank Diameter | 1.302 INCHES MINIMUM AND 1.305 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50250BTYPE1 | Department of the Air Force (USA) |
| GGG-T-70 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| GGG-T-70 TY1SEDSTA | General Services Administration Federal Supply Service (USA) |
NSN 5136-00-187-8025 is a Tap,thread Cutting, manufactured by Department of the Air Force, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-00-187-8025 has 3 cross-referenced part numbers: 50250BTYPE1 (Department of the Air Force), GGG-T-70 (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-T-70 TY1SEDSTA (General Services Administration Federal Supply Service).
There are 12 known substitutes for 5136-00-187-8025: 5136-00-187-8001, 5136-00-187-8004, 5136-00-187-8005 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50250BTYPE1: Shank Diameter: 1.302 INCHES MINIMUM AND 1.305 INCHES MAXIMUM IN; Length: 1.063 INCHES MINIMUM AND 1.187 INCHES MAXIMUM SQUARE END IN; Flute Quantity: 8; Thread Forming Method: GROUND. 27 total characteristics are documented in the Federal Logistics Information System.