The Drill,twist, cataloged under National Stock Number 5133-01-045-4943, 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 22 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5133-01-045-4943 |
| Primary Part Number | 550 28 |
| Item Name | Drill,twist |
| FSC / FSG | 5133 / 51 — No Item Name Available |
| Manufacturer | Greenfield Industries Inc |
| Status | CANCELLED |
| Shank Style | STRAIGHT ROUND |
| Flute Quantity | 2 |
| Specification/standard Data | 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Point Angle | 135.0 DEGREES NOMINAL |
| Material | STEEL ALLOY OVERALL |
| Cutting Rotation Direction | RIGHT-HAND |
| Nominal Cutting Diameter | 0.1405 INCHES IN |
| Nondefinitive Spec/std Data | J TYPE |
| Cutting End Style | GENERAL PURPOSE |
| Flute Length | 1.750 INCHES NOMINAL IN |
| Shank Diameter | 0.140 INCHES NOMINAL IN |
| Point Type | SPLIT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 550 28 | Greenfield Industries Inc (USA) |
| 46698 | Greenfield Industries Inc (USA) |
| 2330 | Morse Cutting Tools Div of Morse Cutting Tool Corp (USA) |
| 3012 28 | New York Twist Drill Inc (USA) |
| 04185 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 46698 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| NAS907 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 2013 28 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 2013 28 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 17139 | Morse Cutting Tools Div of Morse Cutting Tool Corp (USA) |
| 46698 | Greenfield Industries Inc (USA) |
| NAS907 TYJSZ28 | General Services Administration Federal Supply Service (USA) |
| 818 28 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 18328 | Precision Twist Drill Co (USA) |
| 550 28 | Greenfield Industries Inc (USA) |
| 550 28 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 17139 | Morse Cutting Tools (USA) |
| 04185 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| R18CO 28 | Precision Twist Drill Co (USA) |
| 3701-0140 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
NSN 5133-01-045-4943 is a Drill,twist, manufactured by Greenfield Industries Inc, classified under FSC 5133 (No Item Name Available). Status: cancelled.
NSN 5133-01-045-4943 has 22 cross-referenced part numbers: 550 28 (Greenfield Industries Inc), 46698 (Greenfield Industries Inc), 2330 (Morse Cutting Tools Div of Morse Cutting Tool Corp), 3012 28 (New York Twist Drill Inc), 04185 (Cleveland Twist Drill Co Div of Greenfield Industries Inc) and 17 more.
There are 12 known substitutes for 5133-01-045-4943: 5365-00-003-9656, 5330-00-178-4627, 4730-00-289-2357 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 550 28: Shank Style: STRAIGHT ROUND; Flute Quantity: 2; Specification/standard Data: 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Special Features: JOBBERS LG; WIRE SIZE 28. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5133-01-045-4943 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.