The Drill,twist, cataloged under National Stock Number 5133-01-399-1226, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Greenfield Industries Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-01-399-1226 |
| Primary Part Number | 3780 5/16 |
| Item Name | Drill,twist |
| FSC / FSG | 5133 / 51 — No Item Name Available |
| Manufacturer | Greenfield Industries Inc |
| Status | ACTIVE |
| Cutting Rotation Direction | RIGHT-HAND |
| Flute Quantity | 2 |
| Point Angle | 135.0 DEGREES NOMINAL |
| Nondefinitive Spec/std Data | D TYPE AND 5/16 SIZE |
| Material | STEEL ALLOY OVERALL |
| Specification/standard Data | 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Shank Diameter | 0.312 INCHES NOMINAL IN |
| Point Type | SPLIT |
| Cutting End Style | GENERAL PURPOSE |
| Flute Length | 1.625 INCHES NOMINAL IN |
| Shank Style | STRAIGHT ROUND |
| Nominal Cutting Diameter | 0.3125 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3780 5/16 | Greenfield Industries Inc (USA) |
| C15970 | Greenfield Industries Inc (USA) |
| NAS907 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 3780 5/16 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| NAS907 TYDSZ5/16 | General Services Administration Federal Supply Service (USA) |
| 15970 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 15970 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 3780 5/16 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
NSN 5133-01-399-1226 is a Drill,twist, manufactured by Greenfield Industries Inc, classified under FSC 5133 (No Item Name Available). Status: active.
NSN 5133-01-399-1226 has 8 cross-referenced part numbers: 3780 5/16 (Greenfield Industries Inc), C15970 (Greenfield Industries Inc), NAS907 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 3780 5/16 (Kennametal Inc. Div Kennametal Industrial Products Group), NAS907 TYDSZ5/16 (General Services Administration Federal Supply Service) and 3 more.
There are 10 known substitutes for 5133-01-399-1226: 4810-00-440-7863, 5950-00-497-5800, 5950-00-539-7892 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3780 5/16: Cutting Rotation Direction: RIGHT-HAND; Flute Quantity: 2; Special Features: JOBBERS LG; SCREW MACHINE FLUTE LG; FRACTIONAL SIZE 5/16; Point Angle: 135.0 DEGREES NOMINAL. 14 total characteristics are documented in the Federal Logistics Information System.