The Drill,twist, cataloged under National Stock Number 5133-01-443-6304, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Precision Twist Drill Co. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-01-443-6304 |
| Primary Part Number | 58121 |
| Item Name | Drill,twist |
| FSC / FSG | 5133 / 51 — No Item Name Available |
| Manufacturer | Precision Twist Drill Co |
| Status | ACTIVE |
| Cutting Rotation Direction | RIGHT-HAND |
| Point Angle | 135.0 DEGREES NOMINAL |
| Material | STEEL OVERALL |
| Flute Quantity | 2 |
| Shank Style | STRAIGHT ROUND |
| Point Type | SPLIT |
| Flute Length | 2.125 INCHES NOMINAL IN |
| Nominal Cutting Diameter | 0.1590 INCHES IN |
| Shank Diameter | 0.1590 INCHES NOMINAL IN |
| Cutting End Style | GENERAL PURPOSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3947-6 21 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| C05855 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 05855 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 500-6 21 | Precision Twist Drill Co (USA) |
| 3947-6 21 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 58121 PRIMARY | Precision Twist Drill Co (USA) |
| 05855 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
NSN 5133-01-443-6304 is a Drill,twist, manufactured by Precision Twist Drill Co, classified under FSC 5133 (No Item Name Available). Status: active.
NSN 5133-01-443-6304 has 7 cross-referenced part numbers: 3947-6 21 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), C05855 (Kennametal Inc. Div Kennametal Industrial Products Group), 05855 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), 500-6 21 (Precision Twist Drill Co), 3947-6 21 (Kennametal Inc. Div Kennametal Industrial Products Group) and 2 more.
There are 6 known substitutes for 5133-01-443-6304: 5310-00-550-3715, 5935-00-811-7112, 4730-01-060-9647 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 58121: Special Features: AIRCRAFT EXTENSION TYPE; WIRE SIZE 21; Cutting Rotation Direction: RIGHT-HAND; Point Angle: 135.0 DEGREES NOMINAL; Material: STEEL OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.