PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C251Cutter,milling,concave

F & D Tool Co Inc · NSN 3455-00-251-4474 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-251-4474 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-251-4474. Primary manufacturer part number: C251.
Features
  • Cutter,milling,concave — FSC 3455
  • 2 verified cross-references
  • Primary manufacturer: F & D Tool Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cutter,milling,concave, cataloged under National Stock Number 3455-00-251-4474, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is F & D Tool Co Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCutter,milling,concave
FSC / FSG3455 — No Item Name Available (FSG 34)
ManufacturersEnco Mfg Co (CAGE 20528); F & D Tool Co Inc (CAGE 72295)
Technical Specifications
ParameterValue
NSN3455-00-251-4474
Primary Part NumberC251
Item NameCutter,milling,concave
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerF & D Tool Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3130-00-116-90341735AS431-1 INTERCHANGEABLE
Bearing Unit,ball
Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co
6105-00-400-6656C251 INTERCHANGEABLE
Motor,alternating Current
Rexel Usa, Inc. Dba Gexpro Div Gexpro
5365-01-032-9735C-7212-234-25-1 INTERCHANGEABLE
Spacer,plate
Industrial Acoustics Company, Inc. Dba I a C Div Iac Acoustics
Cross-Reference Index
Part NumberManufacturer
7030780 Enco Mfg Co (USA)
C251 PRIMARY F & D Tool Co Inc (USA)
Related Parts
3130-00-116-9034INTERCHANGEABLE
BEARING UNIT,BALL
1735AS431-1
6105-00-400-6656INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
C251
5365-01-032-9735INTERCHANGEABLE
SPACER,PLATE
C-7212-234-25-1

Frequently Asked Questions

What is NSN 3455-00-251-4474?

NSN 3455-00-251-4474 is a Cutter,milling,concave, manufactured by F & D Tool Co Inc, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-00-251-4474?

NSN 3455-00-251-4474 has 2 cross-referenced part numbers: 7030780 (Enco Mfg Co), C251 (F & D Tool Co Inc).

What NSN replaces 3455-00-251-4474?

There are 3 known substitutes for 3455-00-251-4474: 3130-00-116-9034, 6105-00-400-6656, 5365-01-032-9735. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com