PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-89Cutter,milling,end

Colt Industries Operating Corp Pratt and Whitney Machine Tool Div · NSN 3455-00-250-0779 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-250-0779 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-250-0779. Primary manufacturer part number: A-89.
Features
  • Cutter,milling,end — FSC 3455
  • 20 verified cross-references
  • Primary manufacturer: Colt Industries Operating Corp Pratt and Whitney Machine Tool Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cutter,milling,end, cataloged under National Stock Number 3455-00-250-0779, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Colt Industries Operating Corp Pratt and Whitney Machine Tool Div. This item has 20 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameCutter,milling,end
FSC / FSG3455 — No Item Name Available (FSG 34)
ManufacturersColt Industries Operating Corp Pratt and Whitney Machine Tool Div (CAGE 48521); American National Standards Institute Incorporated Dba American National Standards Institute (CAGE 80204); Doall Baltimore Company (CAGE 18056); Niagara Cutter Inc (CAGE 33689); Federal Specifications Promulgated by General Services Administration Washington DC (CAGE 81348)
Technical Specifications
ParameterValue
NSN3455-00-250-0779
Primary Part NumberA-89
Item NameCutter,milling,end
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerColt Industries Operating Corp Pratt and Whitney Machine Tool Div
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2805-00-006-62934100775 INTERCHANGEABLE
Rocker Arm,engine Poppet Valve
Chrysler Realty Company Llc Dba Daimler Chrysler
3455-00-011-871917689 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
5306-00-107-53731771044 INTERCHANGEABLE
Bolt,internal Wrenching
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3030-00-125-8583 INTERCHANGEABLE
Belt,positive Drive
3030-00-160-8293A89 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
4710-00-233-794838326 INTERCHANGEABLE
Tube Assembly,metal
Dela Technology Corporation Dba Dela Technology Corp
3040-00-246-3927A8-9 INTERCHANGEABLE
Shaft,straight
Roller Bearing Co of America, Inc Div Pic Design
3455-00-250-07691727-0187 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
3455-00-250-0777TABLE 39, D3/4IN INTERCHANGEABLE
Cutter,milling,end
The American Society of Mechanical Engineers
3455-00-250-0778FX-28 INTERCHANGEABLE
Cutter,milling,end
Pohl Tool Co
Cross-Reference Index
Part NumberManufacturer
A-89 Colt Industries Operating Corp Pratt and Whitney Machine Tool Div
B94.19 TABLE 42 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
716-058466 Doall Baltimore Company (USA)
31560 Colt Industries Operating Corp Pratt and Whitney Machine Tool Div
44052 Doall Baltimore Company (USA)
38326 Niagara Cutter Inc (USA)
GGG-C-755 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
F952 F & D Tool Co Inc (USA)
MS15710-55 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
AE32-7 Weldon Tool Co the (USA)
899280 Enco Mfg Co (USA)
94295 Jcorps Dba Lashundra Craig (USA)
GX32-6 Brubaker Tool Corp (USA)
573 Jcorps Dba Lashundra Craig (USA)
B94.19 TABLE 42, 1" DIA CUT American National Standards Institute Incorporated Dba American National Standards Institute (USA)
FX-32 Pohl Tool Co (USA)
80069 Brubaker Tool Corp (USA)
D-607 Doall Baltimore Company (USA)
ASME B94.19 The American Society of Mechanical Engineers (USA)
320-1881 Enco Mfg Co (USA)
Related Parts
2805-00-006-6293INTERCHANGEABLE
ROCKER ARM,ENGINE POPPET VALVE
4100775
3455-00-011-8719INTERCHANGEABLE
CUTTER,MILLING,END
17689
5306-00-107-5373INTERCHANGEABLE
BOLT,INTERNAL WRENCHING
1771044
3030-00-125-8583INTERCHANGEABLE
BELT,POSITIVE DRIVE
3030-00-160-8293INTERCHANGEABLE
BELT,V
A89
4710-00-233-7948INTERCHANGEABLE
TUBE ASSEMBLY,METAL
38326
3040-00-246-3927INTERCHANGEABLE
SHAFT,STRAIGHT
A8-9
3455-00-250-0769INTERCHANGEABLE
CUTTER,MILLING,END
1727-0187
3455-00-250-0777INTERCHANGEABLE
CUTTER,MILLING,END
TABLE 39, D3/4IN
3455-00-250-0778INTERCHANGEABLE
CUTTER,MILLING,END
FX-28
5945-00-257-9613INTERCHANGEABLE
SOLENOID,ELECTRICAL
4432416
5365-00-285-6649INTERCHANGEABLE
SPACER,RING
P6037

Frequently Asked Questions

What is NSN 3455-00-250-0779?

NSN 3455-00-250-0779 is a Cutter,milling,end, manufactured by Colt Industries Operating Corp Pratt and Whitney Machine Tool Div, classified under FSC 3455 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3455-00-250-0779?

NSN 3455-00-250-0779 has 20 cross-referenced part numbers: A-89 (Colt Industries Operating Corp Pratt and Whitney Machine Tool Div), B94.19 TABLE 42 (American National Standards Institute Incorporated Dba American National Standards Institute), 716-058466 (Doall Baltimore Company), 31560 (Colt Industries Operating Corp Pratt and Whitney Machine Tool Div), 44052 (Doall Baltimore Company) and 15 more.

What NSN replaces 3455-00-250-0779?

There are 12 known substitutes for 3455-00-250-0779: 2805-00-006-6293, 3455-00-011-8719, 5306-00-107-5373 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 3455-00-250-0779 still in active supply?

NSN 3455-00-250-0779 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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