PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

550 31Drill,twist

Greenfield Industries Inc · NSN 5133-01-083-9295 · FSC 5133 · No Item Name Available
Verified by PartsTable
NSN 5133-01-083-9295 — this item is cataloged by the U.S. Government under National Stock Number 5133-01-083-9295. Primary manufacturer part number: 550 31.
Features
  • Drill,twist — FSC 5133
  • Shank Style: STRAIGHT ROUND
  • Point Type: SPLIT
  • Cutting Rotation Direction: RIGHT-HAND
  • Specification/standard Data: 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Point Angle: 135.0 DEGREES NOMINAL
  • Material: STEEL ALLOY OVERALL
  • Nondefinitive Spec/std Data: J TYPE
Applications
  • Applications requiring Steel Alloy Overall construction
General Description

The Drill,twist, cataloged under National Stock Number 5133-01-083-9295, 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 24 commercial cross-references from 10 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
NSN5133-01-083-9295
Primary Part Number550 31
Item NameDrill,twist
FSC / FSG5133 / 51 — No Item Name Available
ManufacturerGreenfield Industries Inc
StatusCANCELLED
Shank StyleSTRAIGHT ROUND
Point TypeSPLIT
Cutting Rotation DirectionRIGHT-HAND
Specification/standard Data80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Point Angle135.0 DEGREES NOMINAL
MaterialSTEEL ALLOY OVERALL
Nondefinitive Spec/std DataJ TYPE
Flute Length1.625 INCHES NOMINAL IN
Flute Quantity2
Nominal Cutting Diameter0.1200 INCHES IN
Cutting End StyleGENERAL PURPOSE
Shank Diameter0.120 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6640-00-004-534420-1331 INTERCHANGEABLE
Press,specimen Preparation,labor
Buehler Ltd.
3930-00-069-3605 INTERCHANGEABLE
Fuse Holder
2915-00-084-394960-331A INTERCHANGEABLE
Pump,submerged,aircraft
Hydro-Aire Aerospace Corp
4730-00-089-359138531-1 INTERCHANGEABLE
Strainer Element,sediment
Zurn Industries Inc Hydromechanics Div
4320-00-126-7333467-01 INTERCHANGEABLE
Impeller,pump,centrifugal
Siemens Energy, Inc.
5998-00-147-9324 INTERCHANGEABLE
Circuit Card Assembly
3110-00-155-6280120260 INTERCHANGEABLE
Bearing,ball,annular
Komatsu America Corp.
3110-00-198-2170 INTERCHANGEABLE
Cup,tapered Roller Bearing
5950-00-235-261155031 INTERCHANGEABLE
Transformer,power
Magnetika Inc
5330-00-291-234960239 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
Cross-Reference Index
Part NumberManufacturer
550 31 Greenfield Industries Inc (USA)
2013 31 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
17135 Morse Cutting Tools (USA)
2013 31 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
550 31 Greenfield Industries Inc (USA)
18331 Precision Twist Drill Co (USA)
2340 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
818 31 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
208C Lear Siegler Inc National Twist Drill and Tool Div (USA)
46701 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
04175 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
NAS907 TYJSZ31 General Services Administration Federal Supply Service (USA)
04175 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
17135 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
550 31 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
46701 Greenfield Industries Inc (USA)
46701 Greenfield Industries Inc (USA)
46-10308 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
NAS907 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
20831 Lear Siegler Inc National Twist Drill and Tool Div (USA)
Related Parts
6640-00-004-5344INTERCHANGEABLE
PRESS,SPECIMEN PREPARATION,LABOR
20-1331
3930-00-069-3605INTERCHANGEABLE
FUSE HOLDER
2915-00-084-3949INTERCHANGEABLE
PUMP,SUBMERGED,AIRCRAFT
60-331A
4730-00-089-3591INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
38531-1
4320-00-126-7333INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
467-01
5998-00-147-9324INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3110-00-155-6280INTERCHANGEABLE
BEARING,BALL,ANNULAR
120260
3110-00-198-2170INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
5950-00-235-2611INTERCHANGEABLE
TRANSFORMER,POWER
55031
5330-00-291-2349INTERCHANGEABLE
SEAL,PLAIN ENCASED
60239
5950-00-307-4147INTERCHANGEABLE
COIL,RADIO FREQUENCY
17-135
5950-00-394-0660INTERCHANGEABLE
TRANSFORMER,POWER
3020371-001

Frequently Asked Questions

What is NSN 5133-01-083-9295?

NSN 5133-01-083-9295 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 5133-01-083-9295?

NSN 5133-01-083-9295 has 24 cross-referenced part numbers: 550 31 (Greenfield Industries Inc), 2013 31 (Kennametal Inc. Div Kennametal Industrial Products Group), 17135 (Morse Cutting Tools), 2013 31 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), 550 31 (Greenfield Industries Inc) and 19 more.

What NSN replaces 5133-01-083-9295?

There are 12 known substitutes for 5133-01-083-9295: 6640-00-004-5344, 3930-00-069-3605, 2915-00-084-3949 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 550 31?

Key specifications for 550 31: Shank Style: STRAIGHT ROUND; Point Type: SPLIT; Cutting Rotation Direction: RIGHT-HAND; Specification/standard Data: 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5133-01-083-9295 still in active supply?

NSN 5133-01-083-9295 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.
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