PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H21-MFile,rotary

Beaver Cut Rotary File Co · NSN 3455-01-050-0982 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-01-050-0982 — this item is cataloged by the U.S. Government under National Stock Number 3455-01-050-0982. Primary manufacturer part number: H21-M.
Features
  • File,rotary — FSC 3455
  • Diameter: 0.250 INCHES NOMINAL IN
  • Mounting Shank: INCLUDED
  • Cutter Tooth Cut Style: MEDIUM
  • Shape: STRAIGHT
  • Removability Feature: NOT INCLUDED
  • Cutting Surface Length: 0.250 INCHES NOMINAL IN
  • Cutter Tooth Shaping Method: HAND CUT
Applications
  • Applications requiring Steel construction
General Description

The File,rotary, cataloged under National Stock Number 3455-01-050-0982, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Beaver Cut Rotary File Co. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 9 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
NSN3455-01-050-0982
Primary Part NumberH21-M
Item NameFile,rotary
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerBeaver Cut Rotary File Co
StatusACTIVE
Diameter0.250 INCHES NOMINAL IN
Mounting ShankINCLUDED
Cutter Tooth Cut StyleMEDIUM
ShapeSTRAIGHT
Removability FeatureNOT INCLUDED
Cutting Surface Length0.250 INCHES NOMINAL IN
Cutter Tooth Shaping MethodHAND CUT
Overall Diameter0.250 INCHES NOMINAL IN
Style DesignatorBALL SHAPE
Nondefinitive Spec/std Data1 TYPE AND B STYLE AND 5 SIZE AND B CLASS
Cutter Tooth Style DesignatorC8
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-177-54589333C0009-10 INTERCHANGEABLE
Screw,externally Relieved Body
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5910-00-196-1090H2-1 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Standex Electrics Underwood Electricand Mfg Co. Div.
3020-00-242-9692 INTERCHANGEABLE
Gear,spur
5930-00-252-25754013696-2 INTERCHANGEABLE
Switch,push
Agco Corp Parts Opn
5999-00-252-4691H21 INTERCHANGEABLE
Heater,thermal Release
Siemens Energy and Automation Inc Siemens Furnas Controls Div
4820-00-293-3664 INTERCHANGEABLE
Valve,float
3040-00-356-3294SC-B-69340 INTERCHANGEABLE
Bracket,eye,nonrotating Shaft
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5360-00-393-5041 INTERCHANGEABLE
Spring,takeup
1660-00-485-592650159 INTERCHANGEABLE
Plug-Valve---Appl 1
Triumph Thermal Systems - Maryland, Inc.
5330-00-546-5399 INTERCHANGEABLE
Seal,plain Encased
Cross-Reference Index
Part NumberManufacturer
H21-M Beaver Cut Rotary File Co (USA)
88-12050 Simonds Cutting Tools a Wallace-Murray Corp (USA)
H14M Simonds Industries Inc (USA)
H602-M Rota File Corporation Dba Rota Tool (USA)
11506 Grobet File Company of America, Inc. Dba William Dixon (USA)
A-A-51154 TYPE I STYLE B SZ5 CLB Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-51154 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA51154A-1B5B Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
33.482-1 Grobet File Company of America, Inc. Dba Use CAGE Code 26462 for Cataloging (USA)
C3 Cooper Industries Inc Nicholson File/cooper Tools Div (USA)
H602 Rota File Corporation Dba Rota Tool (USA)
H21 Towne Robinson Fastener Co (USA)
50159 Cooper Industries Inc Nicholson File/cooper Tools Div (USA)
H14M Simonds Cutting Tools a Wallace-Murray Corp (USA)
88-12050 Simonds Industries Inc (USA)
Related Parts
5305-00-177-5458INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
9333C0009-10
5910-00-196-1090INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
H2-1
3020-00-242-9692INTERCHANGEABLE
GEAR,SPUR
5930-00-252-2575INTERCHANGEABLE
SWITCH,PUSH
4013696-2
5999-00-252-4691INTERCHANGEABLE
HEATER,THERMAL RELEASE
H21
4820-00-293-3664INTERCHANGEABLE
VALVE,FLOAT
3040-00-356-3294INTERCHANGEABLE
BRACKET,EYE,NONROTATING SHAFT
SC-B-69340
5360-00-393-5041INTERCHANGEABLE
SPRING,TAKEUP
1660-00-485-5926INTERCHANGEABLE
PLUG-VALVE---APPL 1
50159
5330-00-546-5399INTERCHANGEABLE
SEAL,PLAIN ENCASED
5950-00-721-1894INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
2-60919-5
1005-00-831-1370INTERCHANGEABLE
CAP,MAINSPRING
50159

Frequently Asked Questions

What is NSN 3455-01-050-0982?

NSN 3455-01-050-0982 is a File,rotary, manufactured by Beaver Cut Rotary File Co, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-01-050-0982?

NSN 3455-01-050-0982 has 15 cross-referenced part numbers: H21-M (Beaver Cut Rotary File Co), 88-12050 (Simonds Cutting Tools a Wallace-Murray Corp), H14M (Simonds Industries Inc), H602-M (Rota File Corporation Dba Rota Tool), 11506 (Grobet File Company of America, Inc. Dba William Dixon) and 10 more.

What NSN replaces 3455-01-050-0982?

There are 12 known substitutes for 3455-01-050-0982: 5305-00-177-5458, 5910-00-196-1090, 3020-00-242-9692 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H21-M?

Key specifications for H21-M: Diameter: 0.250 INCHES NOMINAL IN; Mounting Shank: INCLUDED; Cutter Tooth Cut Style: MEDIUM; Shape: STRAIGHT. 12 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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