PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50572Drill,twist

Greenfield Industries Inc · NSN 5133-00-203-6468 · FSC 5133 · No Item Name Available
Verified by PartsTable
NSN 5133-00-203-6468 — this item is cataloged by the U.S. Government under National Stock Number 5133-00-203-6468. Primary manufacturer part number: 50572.
Features
  • Drill,twist — FSC 5133
  • Point Angle: 118.0 DEGREES NOMINAL
  • Flute Length: 9.000 INCHES NOMINAL IN
  • Flute Quantity: 2
  • Material: STEEL OVERALL
  • Nominal Cutting Diameter: 0.5000 INCHES IN
  • Specification/standard Data: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Shank Style: STRAIGHT ROUND
Applications
  • Applications requiring Steel Overall construction
General Description

The Drill,twist, cataloged under National Stock Number 5133-00-203-6468, 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 21 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5133-00-203-6468
Primary Part Number50572
Item NameDrill,twist
FSC / FSG5133 / 51 — No Item Name Available
ManufacturerGreenfield Industries Inc
StatusACTIVE
Point Angle118.0 DEGREES NOMINAL
Flute Length9.000 INCHES NOMINAL IN
Flute Quantity2
MaterialSTEEL OVERALL
Nominal Cutting Diameter0.5000 INCHES IN
Specification/standard Data05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Shank StyleSTRAIGHT ROUND
Cutting End StyleGENERAL PURPOSE
Point TypeCONVENTIONAL
Cutting Rotation DirectionRIGHT-HAND
Shank Diameter0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-00-067-929645-1339A02BX6AFDRBMPSGAN100 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
3110-00-109-181250572 INTERCHANGEABLE
Bearing,ball,annular
Klauer Manufacturing Company
6250-00-112-90413-20X INTERCHANGEABLE
Lampholder
Lighting Components and Design Incorporated Dba Lc&d
3110-00-158-8161 INTERCHANGEABLE
Bearing,ball,annular
4310-00-173-52861650 INTERCHANGEABLE
Ring,piston
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
1650-00-197-44291290 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Goodrich Corporation
5133-00-203-6472 INTERCHANGEABLE
Drill,twist
5905-00-235-66150-008101 INTERCHANGEABLE
Resistor,fixed,wire Wound
Simpson Electric Company, Inc.
5950-00-238-64651097-1 INTERCHANGEABLE
Coil,radio Frequency
Drs Signal Solutions, Inc.
5950-00-240-2554905468-1 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
50572 Greenfield Industries Inc (USA)
GGG-D-751 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
59632 Precision Twist Drill Co (USA)
50572 Greenfield Industries Inc (USA)
2691 1/2 New York Twist Drill Inc (USA)
GGG-D-751 TYBCL2 General Services Administration Federal Supply Service (USA)
120X 1/2 (12 IN. LG) Greenfield Industries Inc (USA)
12184 Lear Siegler Inc National Twist Drill and Tool Div (USA)
120X 1/2 (12 IN. LG) Greenfield Industries Inc (USA)
515 1/2 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
201X Lear Siegler Inc National Twist Drill and Tool Div (USA)
1315 Morse Cutting Tools (USA)
47-10378 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
1315 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
1290 Precision Twist Drill Co (USA)
10971 Morse Cutting Tools (USA)
320-X Republic Drill and Tool Co Div of Aew Electric Inc (USA)
444X 1/2 (12 IN. LG) Greenfield Industries Inc (USA)
33732 Republic Drill and Tool Co Div of Aew Electric Inc (USA)
10971 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
Related Parts
6685-00-067-9296INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
45-1339A02BX6AFDRBMPSGAN100
3110-00-109-1812INTERCHANGEABLE
BEARING,BALL,ANNULAR
50572
6250-00-112-9041INTERCHANGEABLE
LAMPHOLDER
3-20X
3110-00-158-8161INTERCHANGEABLE
BEARING,BALL,ANNULAR
4310-00-173-5286INTERCHANGEABLE
RING,PISTON
1650
1650-00-197-4429INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
1290
5133-00-203-6472INTERCHANGEABLE
DRILL,TWIST
5905-00-235-6615INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
0-008101
5950-00-238-6465INTERCHANGEABLE
COIL,RADIO FREQUENCY
1097-1
5950-00-240-2554INTERCHANGEABLE
TRANSFORMER,POWER
905468-1
5360-00-253-7583INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
50572
4820-00-348-2163INTERCHANGEABLE
RETAINER,DISK,VALVE

Frequently Asked Questions

What is NSN 5133-00-203-6468?

NSN 5133-00-203-6468 is a Drill,twist, manufactured by Greenfield Industries Inc, classified under FSC 5133 (No Item Name Available). Status: active.

What are the part numbers for NSN 5133-00-203-6468?

NSN 5133-00-203-6468 has 21 cross-referenced part numbers: 50572 (Greenfield Industries Inc), GGG-D-751 (Federal Specifications Promulgated by General Services Administration Washington DC), 59632 (Precision Twist Drill Co), 50572 (Greenfield Industries Inc), 2691 1/2 (New York Twist Drill Inc) and 16 more.

What NSN replaces 5133-00-203-6468?

There are 12 known substitutes for 5133-00-203-6468: 6685-00-067-9296, 3110-00-109-1812, 6250-00-112-9041 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50572?

Key specifications for 50572: Point Angle: 118.0 DEGREES NOMINAL; Special Features: EXTRA LENGTH; FRACTIONAL SIZE 1/2; Flute Length: 9.000 INCHES NOMINAL IN; Flute Quantity: 2. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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