The Tap,thread Cutting, cataloged under National Stock Number 5136-00-261-3209, 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 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-00-261-3209 |
| Primary Part Number | B94.9 2-56 UNC HS G H1 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Shank Diameter | 0.141 INCHES NOMINAL IN |
| Starting Chamfer Type | PLUG |
| Thread Forming Method | GROUND |
| Style Designator | SPIRAL POINTED FLUTE |
| Length | 0.188 INCHES NOMINAL SQUARE END IN |
| Width Across Flats | 0.110 INCHES NOMINAL IN |
| Thread Size and Series/type Designator | 0.086-56 UNIFIED NATIONAL COARSE (UNC) |
| Thread Structure | REGULAR |
| Flute Quantity | 2 |
| Material | STEEL OVERALL |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Thread Length | 0.438 INCHES NOMINAL IN |
| Thread Pitch Diameters | +0.0744 TO 0.0749 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B94.9 2-56 UNC HS G H1 | General Services Administration Federal Supply Service (USA) |
| 10823 | Bendix Corp the Industrial Tools Div South Beloit Plant (USA) |
| C57029 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| GGG-T-70 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B94.9 | The American Society of Mechanical Engineers (USA) |
| GGG-T-70 TY2SEASTB | General Services Administration Federal Supply Service (USA) |
NSN 5136-00-261-3209 is a Tap,thread Cutting, manufactured by General Services Administration Federal Supply Service, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-00-261-3209 has 6 cross-referenced part numbers: B94.9 2-56 UNC HS G H1 (General Services Administration Federal Supply Service), 10823 (Bendix Corp the Industrial Tools Div South Beloit Plant), C57029 (Kennametal Inc. Div Kennametal Industrial Products Group), GGG-T-70 (Federal Specifications Promulgated by General Services Administration Washington DC), B94.9 (The American Society of Mechanical Engineers) and 1 more.
There are 12 known substitutes for 5136-00-261-3209: 4320-00-111-3268, 5910-00-502-4016, 1630-00-570-0899 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B94.9 2-56 UNC HS G H1: Shank Diameter: 0.141 INCHES NOMINAL IN; Overall Length: 1.750 INCHES NOMINAL IN; Starting Chamfer Type: PLUG; Thread Forming Method: GROUND. 15 total characteristics are documented in the Federal Logistics Information System.