PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S56Cutter,milling,end

Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 · NSN 3455-00-517-5970 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-517-5970 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-517-5970. Primary manufacturer part number: S56.
Features
  • Cutter,milling,end — FSC 3455
  • 15 verified cross-references
  • Primary manufacturer: Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cutter,milling,end, cataloged under National Stock Number 3455-00-517-5970, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039. This item has 15 commercial cross-references from 11 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)
ManufacturersAmerican National Standards Institute Incorporated Dba American National Standards Institute (CAGE 80204); Doall Baltimore Company (CAGE 18056); Enco Mfg Co (CAGE 20528); Colt Industries Operating Corp Pratt and Whitney Machine Tool Div (CAGE 48521); Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (CAGE 71485)
Technical Specifications
ParameterValue
NSN3455-00-517-5970
Primary Part NumberS56
Item NameCutter,milling,end
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerUnion Butterfield Corp P O Box 9000 Crystal Lake Il 60039
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3030-00-132-1724 INTERCHANGEABLE
Belt,v
5940-00-156-711930193 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
3455-00-167-209878937 INTERCHANGEABLE
Cutter,milling,end
Carbide Tools for Industry, Inc.
5120-00-180-3490 INTERCHANGEABLE
Screwdriver,flat Tip
3455-00-187-2637 INTERCHANGEABLE
Blade,hole Saw
3416-00-235-0520 INTERCHANGEABLE
Lathe,engine
5940-00-246-385710015366-002 INTERCHANGEABLE
Terminal,lug
Us Army Aviation and Missile Command
3455-00-250-07711743-0375 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
4910-00-422-8565798 INTERCHANGEABLE
Lift,transmission and Differenti
Walker Mfg Co
5895-00-446-4869798 INTERCHANGEABLE
Valve,vent
Schrader-Bridgeport International Inc Dba Schrader Automotive
Cross-Reference Index
Part NumberManufacturer
B94.19 TABLE 38 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
D-698P Doall Baltimore Company (USA)
899090 Enco Mfg Co (USA)
31518 Colt Industries Operating Corp Pratt and Whitney Machine Tool Div
S56 PRIMARY Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
MS15710-38 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
A-86 Colt Industries Operating Corp Pratt and Whitney Machine Tool Div
FL-24 Pohl Tool Co (USA)
AL24-5 Weldon Tool Co the (USA)
1900 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
798 Brubaker Tool Corp (USA)
716-120217 PRIMARY Doall Baltimore Company (USA)
GL24-4 PRIMARY Brubaker Tool Corp (USA)
GGG-C-755 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
43782 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
Related Parts
3030-00-132-1724INTERCHANGEABLE
BELT,V
5940-00-156-7119INTERCHANGEABLE
TERMINAL,LUG
30193
3455-00-167-2098INTERCHANGEABLE
CUTTER,MILLING,END
78937
5120-00-180-3490INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
3455-00-187-2637INTERCHANGEABLE
BLADE,HOLE SAW
3416-00-235-0520INTERCHANGEABLE
LATHE,ENGINE
5940-00-246-3857INTERCHANGEABLE
TERMINAL,LUG
10015366-002
3455-00-250-0771INTERCHANGEABLE
CUTTER,MILLING,END
1743-0375
4910-00-422-8565INTERCHANGEABLE
LIFT,TRANSMISSION AND DIFFERENTI
798
5895-00-446-4869INTERCHANGEABLE
VALVE,VENT
798
6140-00-446-6875INTERCHANGEABLE
BATTERY,STORAGE
1535656
5999-00-506-7258INTERCHANGEABLE
CLIP,ELECTRICAL
798

Frequently Asked Questions

What is NSN 3455-00-517-5970?

NSN 3455-00-517-5970 is a Cutter,milling,end, manufactured by Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039, classified under FSC 3455 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3455-00-517-5970?

NSN 3455-00-517-5970 has 15 cross-referenced part numbers: B94.19 TABLE 38 (American National Standards Institute Incorporated Dba American National Standards Institute), D-698P (Doall Baltimore Company), 899090 (Enco Mfg Co), 31518 (Colt Industries Operating Corp Pratt and Whitney Machine Tool Div), S56 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039) and 10 more.

What NSN replaces 3455-00-517-5970?

There are 12 known substitutes for 3455-00-517-5970: 3030-00-132-1724, 5940-00-156-7119, 3455-00-167-2098 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 3455-00-517-5970 still in active supply?

NSN 3455-00-517-5970 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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