PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44027Drill,twist

Greenfield Industries Inc · NSN 5133-00-227-9669 · FSC 5133 · No Item Name Available
Verified by PartsTable
NSN 5133-00-227-9669 — this item is cataloged by the U.S. Government under National Stock Number 5133-00-227-9669. Primary manufacturer part number: 44027.
Features
  • Drill,twist — FSC 5133
  • Nominal Cutting Diameter: 0.4219 INCHES IN
  • Point Angle: 118.0 DEGREES NOMINAL
  • Point Type: CONVENTIONAL
  • Flute Quantity: 2
  • Cutting End Style: GENERAL PURPOSE
  • Flute Length: 3.937 INCHES NOMINAL IN
  • Specification/standard Data: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Applications
  • Applications requiring Steel Overall construction
General Description

The Drill,twist, cataloged under National Stock Number 5133-00-227-9669, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 34 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5133-00-227-9669
Primary Part Number44027
Item NameDrill,twist
FSC / FSG5133 / 51 — No Item Name Available
ManufacturerGreenfield Industries Inc
StatusCANCELLED
Nominal Cutting Diameter0.4219 INCHES IN
Point Angle118.0 DEGREES NOMINAL
Point TypeCONVENTIONAL
Flute Quantity2
Cutting End StyleGENERAL PURPOSE
Flute Length3.937 INCHES NOMINAL IN
Specification/standard Data05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Shank Diameter0.421 INCHES NOMINAL IN
Shank StyleSTRAIGHT ROUND
Cutting Rotation DirectionRIGHT-HAND
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-006-13132264676 INTERCHANGEABLE
Reactor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5930-00-054-444410EF14 INTERCHANGEABLE
Switch Subassembly
Safran Electronics & Defense, Avionics Usa, Llc
5133-00-228-1376 INTERCHANGEABLE
Drill,twist
5930-00-296-429744027 INTERCHANGEABLE
Switch,rotary
L3harris Technologies, Inc Div Space & Airborne Systems
5330-00-383-7350E59030M INTERCHANGEABLE
Gasket
Chrysler Realty Company Llc Dba Daimler Chrysler
3950-00-389-7919 INTERCHANGEABLE
Winch,drum,power Operated
3040-00-395-9456SM-B-148425 INTERCHANGEABLE
Bracket,eye,nonrotating Shaft
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4730-00-409-453024034 INTERCHANGEABLE
Bulkhead Assy,train
Triumph Controls, Llc Dba Triumph Controls, Llc
5342-00-467-6904 INTERCHANGEABLE
Bracket
5360-00-522-88855228885 INTERCHANGEABLE
Spring,helical,extension
Army, United States Department of the Dba Rock Island Arsenal Jmtc
Cross-Reference Index
Part NumberManufacturer
44027 Greenfield Industries Inc (USA)
44027 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
503-S 27/64 Greenfield Industries Inc (USA)
1330 Morse Cutting Tools (USA)
10027 Precision Twist Drill Co (USA)
1330 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
01284 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
150 27/64 Greenfield Industries Inc (USA)
236 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
MS15444-132 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
DBF27/64B Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
12327 Lear Siegler Inc National Twist Drill and Tool Div (USA)
12127 Republic Drill and Tool Co Div of Aew Electric Inc (USA)
2001 27/64 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
B94.11M The American Society of Mechanical Engineers (USA)
917 27/64 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
C01284 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
41-10165 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
206 27/64 Lear Siegler Inc National Twist Drill and Tool Div (USA)
350-RT Republic Drill and Tool Co Div of Aew Electric Inc (USA)
Related Parts
5950-00-006-1313INTERCHANGEABLE
REACTOR
2264676
5930-00-054-4444INTERCHANGEABLE
SWITCH SUBASSEMBLY
10EF14
5133-00-228-1376INTERCHANGEABLE
DRILL,TWIST
5930-00-296-4297INTERCHANGEABLE
SWITCH,ROTARY
44027
5330-00-383-7350INTERCHANGEABLE
GASKET
E59030M
3950-00-389-7919INTERCHANGEABLE
WINCH,DRUM,POWER OPERATED
3040-00-395-9456INTERCHANGEABLE
BRACKET,EYE,NONROTATING SHAFT
SM-B-148425
4730-00-409-4530INTERCHANGEABLE
BULKHEAD ASSY,TRAIN
24034
5342-00-467-6904INTERCHANGEABLE
BRACKET
5360-00-522-8885INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
5228885
5325-00-605-2539INTERCHANGEABLE
GROMMET
0128-4
1680-00-630-6988INTERCHANGEABLE
CONNECTOR,CONDUIT
12327

Frequently Asked Questions

What is NSN 5133-00-227-9669?

NSN 5133-00-227-9669 is a Drill,twist, manufactured by Greenfield Industries Inc, classified under FSC 5133 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5133-00-227-9669?

NSN 5133-00-227-9669 has 34 cross-referenced part numbers: 44027 (Greenfield Industries Inc), 44027 (Kennametal Inc. Div Kennametal Industrial Products Group), 503-S 27/64 (Greenfield Industries Inc), 1330 (Morse Cutting Tools), 10027 (Precision Twist Drill Co) and 29 more.

What NSN replaces 5133-00-227-9669?

There are 12 known substitutes for 5133-00-227-9669: 5950-00-006-1313, 5930-00-054-4444, 5133-00-228-1376 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44027?

Key specifications for 44027: Nominal Cutting Diameter: 0.4219 INCHES IN; Special Features: JOBBERS LG; FRACTIONAL SIZE 27/64; Point Angle: 118.0 DEGREES NOMINAL; Point Type: CONVENTIONAL. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5133-00-227-9669 still in active supply?

NSN 5133-00-227-9669 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com