PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

21798Blade,hole Saw

Black and Decker Us Inc · NSN 3455-00-540-2730 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-540-2730 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-540-2730. Primary manufacturer part number: 21798.
Features
  • Blade,hole Saw — FSC 3455
  • Material: STEEL
  • Diameter: 3.250 INCHES NOMINAL IN
  • Cut Depth: 0.750 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Black and Decker Us Inc
Applications
  • Applications requiring Steel construction
General Description

The Blade,hole Saw, cataloged under National Stock Number 3455-00-540-2730, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Black and Decker Us Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3455-00-540-2730
Primary Part Number21798
Item NameBlade,hole Saw
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerBlack and Decker Us Inc
StatusACTIVE
MaterialSTEEL
Diameter3.250 INCHES NOMINAL IN
Cut Depth0.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6610-00-241-890421798 INTERCHANGEABLE
Link,arm Unit
Aerosonic Llc
4330-00-336-939299121798 INTERCHANGEABLE
Filter Element,fluid
Alfa Laval Inc
5930-00-432-0566C415-3 INTERCHANGEABLE
Switch,thermostatic
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
5930-00-944-376021798 INTERCHANGEABLE
Switch,push
Mason Electric Co. Dba Mason Controls
3610-01-061-6360 INTERCHANGEABLE
Compuwriter
6115-01-210-410621798 INTERCHANGEABLE
Exciter,stator
Westerbeke Corporation
5330-01-268-2683415960 INTERCHANGEABLE
Seal,plain
Federal-Mogul Corp Government Sales Dept
Cross-Reference Index
Part NumberManufacturer
21798 PRIMARY Black and Decker Us Inc (USA)
Related Parts
6610-00-241-8904INTERCHANGEABLE
LINK,ARM UNIT
21798
4330-00-336-9392INTERCHANGEABLE
FILTER ELEMENT,FLUID
99121798
5930-00-432-0566INTERCHANGEABLE
SWITCH,THERMOSTATIC
C415-3
5930-00-944-3760INTERCHANGEABLE
SWITCH,PUSH
21798
3610-01-061-6360INTERCHANGEABLE
COMPUWRITER
6115-01-210-4106INTERCHANGEABLE
EXCITER,STATOR
21798
5330-01-268-2683INTERCHANGEABLE
SEAL,PLAIN
415960

Frequently Asked Questions

What is NSN 3455-00-540-2730?

NSN 3455-00-540-2730 is a Blade,hole Saw, manufactured by Black and Decker Us Inc, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-00-540-2730?

NSN 3455-00-540-2730 has 1 cross-referenced part number: 21798 (Black and Decker Us Inc).

What NSN replaces 3455-00-540-2730?

There are 7 known substitutes for 3455-00-540-2730: 6610-00-241-8904, 4330-00-336-9392, 5930-00-432-0566 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21798?

Key specifications for 21798: Material: STEEL; Diameter: 3.250 INCHES NOMINAL IN; Cut Depth: 0.750 INCHES NOMINAL IN. 3 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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