PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21794Blade,hole Saw

Black and Decker Us Inc · NSN 3455-00-245-4281 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-245-4281 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-245-4281. Primary manufacturer part number: 21794.
Features
  • Blade,hole Saw — FSC 3455
  • Cut Depth: 0.750 INCHES NOMINAL IN
  • Material: STEEL
  • Teeth Quantity Per Unit of Measure: 6 PER INCH
  • Diameter: 2.750 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 3455-00-245-4281, 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 4 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
NSN3455-00-245-4281
Primary Part Number21794
Item NameBlade,hole Saw
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerBlack and Decker Us Inc
StatusACTIVE
Cut Depth0.750 INCHES NOMINAL IN
MaterialSTEEL
Teeth Quantity Per Unit of Measure6 PER INCH
Diameter2.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-402-989321794 INTERCHANGEABLE
Packing with Retainer
Amphenol Corp Div Amphenol Aerospace Operations
2935-00-410-246321794 INTERCHANGEABLE
Impeller,trbine Fa
Regal-Beloit Corporation Dba Fasco Group Div Cassville Division
5930-00-547-621021794 INTERCHANGEABLE
Switch,thermostatic
Sensata Technologies, Inc. Div Sensata Attleboro
4820-00-785-815388-22096-2 INTERCHANGEABLE
Cock,shutoff,screw Stem
Department of Defense Project Manager-Mobile Electric Power
4720-01-176-963421794 INTERCHANGEABLE
Hose,preformed
Gates Corporation
3020-01-418-893521794 INTERCHANGEABLE
Gear,spur
Elbitamerica, Inc.
6530-01-564-03631110 INTERCHANGEABLE
Cover,heat Treatment Pad
Reable Therapeutics Inc Dba Chattanooga Group
Cross-Reference Index
Part NumberManufacturer
21794 PRIMARY Black and Decker Us Inc (USA)
Related Parts
5330-00-402-9893INTERCHANGEABLE
PACKING WITH RETAINER
21794
2935-00-410-2463INTERCHANGEABLE
IMPELLER,TRBINE FA
21794
5930-00-547-6210INTERCHANGEABLE
SWITCH,THERMOSTATIC
21794
4820-00-785-8153INTERCHANGEABLE
COCK,SHUTOFF,SCREW STEM
88-22096-2
4720-01-176-9634INTERCHANGEABLE
HOSE,PREFORMED
21794
3020-01-418-8935INTERCHANGEABLE
GEAR,SPUR
21794
6530-01-564-0363INTERCHANGEABLE
COVER,HEAT TREATMENT PAD
1110

Frequently Asked Questions

What is NSN 3455-00-245-4281?

NSN 3455-00-245-4281 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 3455-00-245-4281?

NSN 3455-00-245-4281 has 1 cross-referenced part number: 21794 (Black and Decker Us Inc).

What NSN replaces 3455-00-245-4281?

There are 7 known substitutes for 3455-00-245-4281: 5330-00-402-9893, 2935-00-410-2463, 5930-00-547-6210 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21794?

Key specifications for 21794: Cut Depth: 0.750 INCHES NOMINAL IN; Material: STEEL; Teeth Quantity Per Unit of Measure: 6 PER INCH; Diameter: 2.750 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.

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