PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51265File,rotary

Cooper Industries Inc Nicholson File/cooper Tools Div · NSN 3455-00-015-3931 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-015-3931 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-015-3931. Primary manufacturer part number: 51265.
Features
  • File,rotary — FSC 3455
  • Overall Diameter: 0.375 INCHES NOMINAL IN
  • Material: TUNGSTEN CARBIDE
  • Style Designator: CYLINDRICAL SHAPE WITHOUT END CUT
  • Nondefinitive Spec/std Data: 2 TYPE AND C STYLE AND 13 SIZE AND A CLASS
  • Cutter Tooth Style Designator: C7
  • Length: 1.000 INCHES NOMINAL IN
  • Removability Feature: NOT INCLUDED
Applications
  • Applications requiring Tungsten Carbide construction
General Description

The File,rotary, cataloged under National Stock Number 3455-00-015-3931, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Cooper Industries Inc Nicholson File/cooper Tools Div. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3455-00-015-3931
Primary Part Number51265
Item NameFile,rotary
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerCooper Industries Inc Nicholson File/cooper Tools Div
StatusACTIVE
Overall Diameter0.375 INCHES NOMINAL IN
MaterialTUNGSTEN CARBIDE
Style DesignatorCYLINDRICAL SHAPE WITHOUT END CUT
Nondefinitive Spec/std Data2 TYPE AND C STYLE AND 13 SIZE AND A CLASS
Cutter Tooth Style DesignatorC7
Length1.000 INCHES NOMINAL IN
Removability FeatureNOT INCLUDED
Cutter Tooth Cut StyleCOARSE
Cutting Surface Length0.750 INCHES NOMINAL IN
Mounting ShankINCLUDED
Diameter0.250 INCHES NOMINAL IN
Cutter Tooth Shaping MethodGROUND FROM SOLID
Shank Overall Length1.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2940-00-083-8741CH 4728 INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
3110-00-151-843910A302 INTERCHANGEABLE
Cup,tapered Roller Bearing
Napco International Llc Dba Napco International Inc
3030-00-232-2496118TG INTERCHANGEABLE
Belt,v
Gates Corporation
6605-00-318-2422 INTERCHANGEABLE
Bezel,gyro Compass
5315-00-521-443251265 INTERCHANGEABLE
Pin,straight,headed
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
5950-00-583-119857J32G001 INTERCHANGEABLE
Coil,electrical
Lockheed Martin Corporation Div Rms
5940-00-758-572932554 INTERCHANGEABLE
Terminal,stud
Te Connectivity Corporation
4820-00-842-9589 INTERCHANGEABLE
Valve,gate
5961-00-927-5264 INTERCHANGEABLE
Semiconductor Devices,unitized
5950-00-933-91955-1265 INTERCHANGEABLE
Transformer,power Autotransforme
Superior Electric Holding Group Llc Div Specialty Product Technologies
Cross-Reference Index
Part NumberManufacturer
51265 Cooper Industries Inc Nicholson File/cooper Tools Div (USA)
SA-3/DC Long H E Co (USA)
32.554 Grobet File Company of America, Inc. Dba William Dixon (USA)
A-A-51146 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
9A10KWDC Grobet File Company of America, Inc. Dba William Dixon (USA)
AA51146B-2A13A Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
12A8 Severance Tool Industries Inc. (USA)
3-8A Severance Tool Industries Inc. (USA)
SA3/DC Marco Company Dba American Chemical & Flux (USA)
Related Parts
2940-00-083-8741INTERCHANGEABLE
FILTER ELEMENT,FLUID
CH 4728
3110-00-151-8439INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
10A302
3030-00-232-2496INTERCHANGEABLE
BELT,V
118TG
6605-00-318-2422INTERCHANGEABLE
BEZEL,GYRO COMPASS
5315-00-521-4432INTERCHANGEABLE
PIN,STRAIGHT,HEADED
51265
5950-00-583-1198INTERCHANGEABLE
COIL,ELECTRICAL
57J32G001
5940-00-758-5729INTERCHANGEABLE
TERMINAL,STUD
32554
4820-00-842-9589INTERCHANGEABLE
VALVE,GATE
5961-00-927-5264INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5950-00-933-9195INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
5-1265
5120-01-003-2366INTERCHANGEABLE
ADAPTER,TORQUE LIMITING
38A
3455-01-051-1387INTERCHANGEABLE
FILE,ROTARY

Frequently Asked Questions

What is NSN 3455-00-015-3931?

NSN 3455-00-015-3931 is a File,rotary, manufactured by Cooper Industries Inc Nicholson File/cooper Tools Div, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-00-015-3931?

NSN 3455-00-015-3931 has 9 cross-referenced part numbers: 51265 (Cooper Industries Inc Nicholson File/cooper Tools Div), SA-3/DC (Long H E Co), 32.554 (Grobet File Company of America, Inc. Dba William Dixon), A-A-51146 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 9A10KWDC (Grobet File Company of America, Inc. Dba William Dixon) and 4 more.

What NSN replaces 3455-00-015-3931?

There are 12 known substitutes for 3455-00-015-3931: 2940-00-083-8741, 3110-00-151-8439, 3030-00-232-2496 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51265?

Key specifications for 51265: Special Features: DOUBLE CUT; Overall Diameter: 0.375 INCHES NOMINAL IN; Material: TUNGSTEN CARBIDE; Style Designator: CYLINDRICAL SHAPE WITHOUT END CUT. 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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