The Tap,thread Cutting, cataloged under National Stock Number 5136-00-262-3970, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 14 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 | 5136-00-262-3970 |
| Primary Part Number | GGG-T-70 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Style Designator | STRAIGHT FLUTE |
| Starting Chamfer Type | TAPER |
| Length | 0.438 INCHES NOMINAL SQUARE END IN |
| Thread Structure | REGULAR |
| Nondefinitive Spec/std Data | 1 TYPE AND D SERIES AND A STYLE |
| Thread Forming Method | GROUND |
| Material | STEEL OVERALL |
| Width Across Flats | 0.275 INCHES NOMINAL IN |
| Flute Quantity | 4 |
| Thread Size and Series/type Designator | 0.500-28 UNEF |
| Thread Direction | RIGHT-HAND |
| Thread Pitch Diameters | +0.4773 TO 0.4778 INCHES IN |
| Shank Diameter | 0.367 INCHES NOMINAL IN |
| Thread Length | 1.656 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GGG-T-70 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 50250BTYPE1 | Department of the Air Force (USA) |
| GGG-T-70 TY1SEDSTA | General Services Administration Federal Supply Service (USA) |
NSN 5136-00-262-3970 is a Tap,thread Cutting, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-00-262-3970 has 3 cross-referenced part numbers: GGG-T-70 (Federal Specifications Promulgated by General Services Administration Washington DC), 50250BTYPE1 (Department of the Air Force), GGG-T-70 TY1SEDSTA (General Services Administration Federal Supply Service).
There are 12 known substitutes for 5136-00-262-3970: 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 GGG-T-70: Style Designator: STRAIGHT FLUTE; Starting Chamfer Type: TAPER; Overall Length: 3.375 INCHES NOMINAL IN; Length: 0.438 INCHES NOMINAL SQUARE END IN. 15 total characteristics are documented in the Federal Logistics Information System.