The Tap Set,thread Cutting, cataloged under National Stock Number 5136-01-431-6120, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Irwin Industrial Tool Company. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-01-431-6120 |
| Primary Part Number | 2644 |
| Item Name | Tap Set,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | Irwin Industrial Tool Company |
| Status | ACTIVE |
| Tap Quantity | 3 |
| Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL TAP |
| Supplementary Features | INDUSTRIAL QUALTIY (IQ) TOOLS PROGRAM ITEM |
| Tap Characteristic | FRACTIONAL SIZE 1/2-13 NC; CUT THREADS; 1 EA OF TAPER, PLUG AND BOTTOMING STYLES |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5136-01-431-6120 is a Tap Set,thread Cutting, manufactured by Irwin Industrial Tool Company, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-01-431-6120 has 2 cross-referenced part numbers: 2644 (Irwin Industrial Tool Company), 2644 (Irwin Industrial Tool Company Dba Irwin Construction Accessories).
There are 7 known substitutes for 5136-01-431-6120: 9540-00-197-9866, 5930-00-421-2428, 5970-00-556-5462 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2644: Tap Quantity: 3; Screw Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Material: STEEL TAP; Supplementary Features: INDUSTRIAL QUALTIY (IQ) TOOLS PROGRAM ITEM. 6 total characteristics are documented in the Federal Logistics Information System.