The Tap,thread Cutting, cataloged under National Stock Number 5136-00-187-8031, 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 27 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 | 5136-00-187-8031 |
| Primary Part Number | GGG-T-70 TY1SECSTA |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Starting Chamfer Type | TAPER |
| Nondefinitive Spec/std Data | 1 TYPE AND C SERIES AND A STYLE |
| Material | STEEL OVERALL |
| Thread Structure | REGULAR |
| Length | 1.375 INCHES NOMINAL SQUARE END IN |
| Width Across Flats | 1.233 INCHES NOMINAL IN |
| Starting Chamfer Type | TAPER |
| Thread Forming Method | GROUND |
| Flute Quantity | 6 OR 8 |
| Departure From Cited Designator | AS MOD BY THD PITCH DIA |
| Style Designator | STRAIGHT FLUTE |
| Thread Size and Series/type Designator | 2.000-64 UNS |
| Flute Quantity | 6 OR 8 |
| Thread Length | 2.000 INCHES NOMINAL IN |
| Width Across Flats | 1.233 INCHES NOMINAL IN |
| Thread Pitch Diameters | +1.9639 TO 1.9706 INCHES IN |
| Material | STEEL OVERALL |
| Departure From Cited Designator | AS MOD BY THD PITCH DIA |
| Style Designator | STRAIGHT FLUTE |
| Thread Direction | RIGHT-HAND |
| Thread Size and Series/type Designator | 2.000-64 UNS |
| Thread Structure | REGULAR |
| Nondefinitive Spec/std Data | 1 TYPE AND C SERIES AND A STYLE |
| Thread Length | 2.000 INCHES NOMINAL IN |
| Shank Diameter | 1.644 INCHES NOMINAL IN |
| Length | 1.375 INCHES NOMINAL SQUARE END IN |
| Shank Diameter | 1.644 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GGG-T-70 TY1SECSTA | General Services Administration Federal Supply Service (USA) |
| 50250BTYPE1 | Department of the Air Force (USA) |
| GGG-T-70 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5136-00-187-8031 is a Tap,thread Cutting, manufactured by General Services Administration Federal Supply Service, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-00-187-8031 has 3 cross-referenced part numbers: GGG-T-70 TY1SECSTA (General Services Administration Federal Supply Service), 50250BTYPE1 (Department of the Air Force), GGG-T-70 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 5136-00-187-8031: 5136-00-187-8008, 5136-00-187-8025, 5136-00-228-0996 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for GGG-T-70 TY1SECSTA: Overall Length: 5.000 INCHES NOMINAL IN; Starting Chamfer Type: TAPER; Overall Length: 5.000 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 1 TYPE AND C SERIES AND A STYLE. 29 total characteristics are documented in the Federal Logistics Information System.