PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AC16-3Cutter,milling,end

Weldon Tool Co the · NSN 3455-00-394-9975 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-394-9975 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-394-9975. Primary manufacturer part number: AC16-3.
Features
  • Cutter,milling,end — FSC 3455
  • Helix Direction: RIGHT-HAND
  • Specification/standard Data: 80204-B94.19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Flute Design: HELICAL
  • Cut Length: 1.250 INCHES NOMINAL IN
  • Shank Type: FLATTED STRAIGHT
  • Material: STEEL
  • Cutting Rotation Direction: RIGHT-HAND
Applications
  • Applications requiring Steel construction
General Description

The Cutter,milling,end, cataloged under National Stock Number 3455-00-394-9975, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Weldon Tool Co the. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3455-00-394-9975
Primary Part NumberAC16-3
Item NameCutter,milling,end
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerWeldon Tool Co the
StatusCANCELLED
Helix DirectionRIGHT-HAND
Specification/standard Data80204-B94.19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Flute DesignHELICAL
Cut Length1.250 INCHES NOMINAL IN
Shank TypeFLATTED STRAIGHT
MaterialSTEEL
Cutting Rotation DirectionRIGHT-HAND
Shank Diameter0.500 INCHES NOMINAL IN
Diameter0.500 INCHES NOMINAL IN
Design FormSINGLE END
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
3455-00-275-1943TABLE50, D1IN INTERCHANGEABLE
Cutter,milling,end
The American Society of Mechanical Engineers
3455-00-320-9906 INTERCHANGEABLE
Cutter,milling,end
3455-01-006-092640223 INTERCHANGEABLE
Cutter,milling,end
Niagara Cutter Inc
3455-01-050-72851747-0750 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
3455-01-148-4686716-042510 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
3455-01-148-469040162 INTERCHANGEABLE
Cutter,milling,end
Niagara Cutter Inc
3455-01-168-254841268 INTERCHANGEABLE
Cutter,milling,end
Kennametal Inc. Div Kennametal Industrial Products Group
Cross-Reference Index
Part NumberManufacturer
AC16-3 Weldon Tool Co the (USA)
GGGC755TYPE6CLASS4STYLEB Federal Specifications Promulgated by General Services Administration Washington DC (USA)
B94.19 TABLE 53 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
Related Parts
3455-00-275-1943INTERCHANGEABLE
CUTTER,MILLING,END
TABLE50, D1IN
3455-00-320-9906INTERCHANGEABLE
CUTTER,MILLING,END
3455-01-006-0926INTERCHANGEABLE
CUTTER,MILLING,END
40223
3455-01-050-7285INTERCHANGEABLE
CUTTER,MILLING,END
1747-0750
3455-01-148-4686INTERCHANGEABLE
CUTTER,MILLING,END
716-042510
3455-01-148-4690INTERCHANGEABLE
CUTTER,MILLING,END
40162
3455-01-168-2548INTERCHANGEABLE
CUTTER,MILLING,END
41268

Frequently Asked Questions

What is NSN 3455-00-394-9975?

NSN 3455-00-394-9975 is a Cutter,milling,end, manufactured by Weldon Tool Co the, classified under FSC 3455 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3455-00-394-9975?

NSN 3455-00-394-9975 has 3 cross-referenced part numbers: AC16-3 (Weldon Tool Co the), GGGC755TYPE6CLASS4STYLEB (Federal Specifications Promulgated by General Services Administration Washington DC), B94.19 TABLE 53 (American National Standards Institute Incorporated Dba American National Standards Institute).

What NSN replaces 3455-00-394-9975?

There are 7 known substitutes for 3455-00-394-9975: 3455-00-275-1943, 3455-00-320-9906, 3455-01-006-0926 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AC16-3?

Key specifications for AC16-3: Overall Length: 3.250 INCHES NOMINAL IN; Helix Direction: RIGHT-HAND; Specification/standard Data: 80204-B94.19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Flute Design: HELICAL. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3455-00-394-9975 still in active supply?

NSN 3455-00-394-9975 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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