PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C12270Drill,twist

Greenfield Industries Inc · NSN 5133-00-228-1360 · FSC 5133 · No Item Name Available
Verified by PartsTable
NSN 5133-00-228-1360 — this item is cataloged by the U.S. Government under National Stock Number 5133-00-228-1360. Primary manufacturer part number: C12270.
Features
  • Drill,twist — FSC 5133
  • Point Angle: 118.0 DEGREES NOMINAL
  • Point Type: CONVENTIONAL
  • Taper Shank Size Designator: 4 MORSE
  • Flute Quantity: 2
  • Nominal Cutting Diameter: 1.1719 INCHES IN
  • Shank Style: STANDARD TAPER W/TANG
  • Cutting End Style: GENERAL PURPOSE
Applications
  • Applications requiring Steel Overall construction
General Description

The Drill,twist, cataloged under National Stock Number 5133-00-228-1360, 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 33 commercial cross-references from 16 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
NSN5133-00-228-1360
Primary Part NumberC12270
Item NameDrill,twist
FSC / FSG5133 / 51 — No Item Name Available
ManufacturerGreenfield Industries Inc
StatusACTIVE
Point Angle118.0 DEGREES NOMINAL
Point TypeCONVENTIONAL
Taper Shank Size Designator4 MORSE
Flute Quantity2
Nominal Cutting Diameter1.1719 INCHES IN
Shank StyleSTANDARD TAPER W/TANG
Cutting End StyleGENERAL PURPOSE
Flute Length7.375 INCHES NOMINAL IN
Cutting Rotation DirectionRIGHT-HAND
Specification/standard Data05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3040-00-022-2629 INTERCHANGEABLE
Shaft,cam Roller
5325-00-171-4680 INTERCHANGEABLE
Lock Spring,turnlock Fastener
5310-00-188-45853620 INTERCHANGEABLE
Washer,flat
Telemechanics Inc
5133-00-227-9653 INTERCHANGEABLE
Drill,twist
6650-00-263-355233-45-58-01 INTERCHANGEABLE
Refractometer
Bausch & Lomb Inc
5342-00-298-9481 INTERCHANGEABLE
Mount,resilient,weapon System
6605-00-467-7405 INTERCHANGEABLE
Recorder Pilots D
5310-00-515-8248 INTERCHANGEABLE
Washer,flat
3110-00-554-5236MT205P INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
6680-00-630-0741B16C8VE226 INTERCHANGEABLE
Counter,electrical
Electrodynamics Inc Div L3harris Electrodynamics Inc
Cross-Reference Index
Part NumberManufacturer
C12270 Greenfield Industries Inc (USA)
53175 Greenfield Industries Inc (USA)
402 Frey Co Inc the (USA)
12270 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
74075 Illinois Tool Works Inc Illinois Eclipse-Pine Bluff Div (USA)
53175 Greenfield Industries Inc (USA)
209 Precision Twist Drill Co (USA)
25171 Bendix Corp the Industrial Tools Div South Beloit Plant (USA)
940 1-11/64 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
200 1-11/64 Lear Siegler Inc National Twist Drill and Tool Div (USA)
1302 Morse Cutting Tools (USA)
110 1-11/64 Greenfield Industries Inc (USA)
42-10209 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
2410 1-11/64 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
B94.11M The American Society of Mechanical Engineers (USA)
41175 Republic Drill and Tool Co Div of Aew Electric Inc (USA)
2410 1-11/64 Greenfield Industries Inc (USA)
GGG-D-751 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
10075 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
2410 1-11/64 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
Related Parts
3040-00-022-2629INTERCHANGEABLE
SHAFT,CAM ROLLER
5325-00-171-4680INTERCHANGEABLE
LOCK SPRING,TURNLOCK FASTENER
5310-00-188-4585INTERCHANGEABLE
WASHER,FLAT
3620
5133-00-227-9653INTERCHANGEABLE
DRILL,TWIST
6650-00-263-3552INTERCHANGEABLE
REFRACTOMETER
33-45-58-01
5342-00-298-9481INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
6605-00-467-7405INTERCHANGEABLE
RECORDER PILOTS D
5310-00-515-8248INTERCHANGEABLE
WASHER,FLAT
3110-00-554-5236INTERCHANGEABLE
BEARING,BALL,ANNULAR
MT205P
6680-00-630-0741INTERCHANGEABLE
COUNTER,ELECTRICAL
B16C8VE226
5342-00-652-9794INTERCHANGEABLE
BRACKET
SM-B-157410GP1
3040-00-737-2856INTERCHANGEABLE
SHAFT,STRAIGHT
10075

Frequently Asked Questions

What is NSN 5133-00-228-1360?

NSN 5133-00-228-1360 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 5133-00-228-1360?

NSN 5133-00-228-1360 has 33 cross-referenced part numbers: C12270 (Greenfield Industries Inc), 53175 (Greenfield Industries Inc), 402 (Frey Co Inc the), 12270 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), 74075 (Illinois Tool Works Inc Illinois Eclipse-Pine Bluff Div) and 28 more.

What NSN replaces 5133-00-228-1360?

There are 12 known substitutes for 5133-00-228-1360: 3040-00-022-2629, 5325-00-171-4680, 5310-00-188-4585 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C12270?

Key specifications for C12270: Special Features: TAPER SHANK LG; FRACTIONAL SIZE 1-11/64; Point Angle: 118.0 DEGREES NOMINAL; Point Type: CONVENTIONAL; Taper Shank Size Designator: 4 MORSE. 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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