PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C15994Drill,twist

Greenfield Industries Inc · NSN 5133-01-399-1196 · FSC 5133 · No Item Name Available
Verified by PartsTable
NSN 5133-01-399-1196 — this item is cataloged by the U.S. Government under National Stock Number 5133-01-399-1196. Primary manufacturer part number: C15994.
Features
  • Drill,twist — FSC 5133
  • Shank Style: STRAIGHT ROUND
  • Shank Diameter: 0.500 INCHES NOMINAL IN
  • Nominal Cutting Diameter: 0.5000 INCHES IN
  • Flute Quantity: 2
  • Point Angle: 135.0 DEGREES NOMINAL
  • Nondefinitive Spec/std Data: D TYPE
  • Material: STEEL ALLOY OVERALL
Applications
  • Applications requiring Steel Alloy Overall construction
General Description

The Drill,twist, cataloged under National Stock Number 5133-01-399-1196, 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 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5133-01-399-1196
Primary Part NumberC15994
Item NameDrill,twist
FSC / FSG5133 / 51 — No Item Name Available
ManufacturerGreenfield Industries Inc
StatusACTIVE
Shank StyleSTRAIGHT ROUND
Shank Diameter0.500 INCHES NOMINAL IN
Nominal Cutting Diameter0.5000 INCHES IN
Flute Quantity2
Point Angle135.0 DEGREES NOMINAL
Nondefinitive Spec/std DataD TYPE
MaterialSTEEL ALLOY OVERALL
Specification/standard Data80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Point TypeSPLIT
Cutting Rotation DirectionRIGHT-HAND
Flute Length2.250 INCHES NOMINAL IN
Cutting End StyleGENERAL PURPOSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5325-00-342-715715994 INTERCHANGEABLE
Grommet,nonmetallic
Moog Inc.
5330-00-599-512049407 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
1630-00-821-424915994 INTERCHANGEABLE
Retainer,spring
Moog Inc
1040-00-936-938453A68B120 INTERCHANGEABLE
Weld Assy
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5940-01-082-3331 INTERCHANGEABLE
Terminal Board
6110-01-100-9558378012 INTERCHANGEABLE
Protector,thermal-Overload,elect
Eaton Aerospace, Llc Dba Jackson South
Cross-Reference Index
Part NumberManufacturer
C15994 Greenfield Industries Inc (USA)
3780 1/2 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
15994 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
NAS907 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
3780 1/2 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
15994 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
NAS907 TYD General Services Administration Federal Supply Service (USA)
3780 1/2 Greenfield Industries Inc (USA)
Related Parts
5325-00-342-7157INTERCHANGEABLE
GROMMET,NONMETALLIC
15994
5330-00-599-5120INTERCHANGEABLE
SEAL,PLAIN ENCASED
49407
1630-00-821-4249INTERCHANGEABLE
RETAINER,SPRING
15994
1040-00-936-9384INTERCHANGEABLE
WELD ASSY
53A68B120
5940-01-082-3331INTERCHANGEABLE
TERMINAL BOARD
6110-01-100-9558INTERCHANGEABLE
PROTECTOR,THERMAL-OVERLOAD,ELECT
378012

Frequently Asked Questions

What is NSN 5133-01-399-1196?

NSN 5133-01-399-1196 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 5133-01-399-1196?

NSN 5133-01-399-1196 has 8 cross-referenced part numbers: C15994 (Greenfield Industries Inc), 3780 1/2 (Kennametal Inc. Div Kennametal Industrial Products Group), 15994 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), NAS907 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 3780 1/2 (Cleveland Twist Drill Co Div of Greenfield Industries Inc) and 3 more.

What NSN replaces 5133-01-399-1196?

There are 6 known substitutes for 5133-01-399-1196: 5325-00-342-7157, 5330-00-599-5120, 1630-00-821-4249 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C15994?

Key specifications for C15994: Shank Style: STRAIGHT ROUND; Shank Diameter: 0.500 INCHES NOMINAL IN; Nominal Cutting Diameter: 0.5000 INCHES IN; Flute Quantity: 2. 14 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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