PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14778Bur,dental,excavating

Ss White Burs Llc · NSN 6520-01-003-3138 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-003-3138 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-003-3138. Primary manufacturer part number: 14778.
Features
  • Bur,dental,excavating — FSC 6520
  • Material: STEEL SHANK
  • Head Shape: TAPERED FISSURE
  • Material: TUNGSTEN CARBIDE HEAD
  • Head Size Designation: 700
  • End Shape: FLAT OR ROUND
  • 4 verified cross-references
  • Primary manufacturer: Ss White Burs Llc
Applications
  • Applications requiring Steel Shank construction
General Description

The Bur,dental,excavating, cataloged under National Stock Number 6520-01-003-3138, is classified within Federal Supply Class 6520 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Ss White Burs Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: PG.

Technical Specifications
ParameterValue
NSN6520-01-003-3138
Primary Part Number14778
Item NameBur,dental,excavating
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerSs White Burs Llc
StatusACTIVE
MaterialSTEEL SHANK
Head ShapeTAPERED FISSURE
MaterialTUNGSTEN CARBIDE HEAD
Head Size Designation700
End ShapeFLAT OR ROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssuePG
Verified Substitutes 4
4820-00-036-185514778 INTERCHANGEABLE
Stem,fluid Valve
Ashcroft Inc Dba Heise
4410-01-084-8022 INTERCHANGEABLE
Plate,mounting
3040-01-438-7639 INTERCHANGEABLE
Shaft Assembly,shouldered
6550-01-579-2747700-9005 INTERCHANGEABLE
Calibrator,hematology
Zoetis Inc.
Cross-Reference Index
Part NumberManufacturer
LA 700 Beavers Dental Divisiondiv Sybron Canada Limiteddba Beavers Dental Division Div Sybron Canada Limited (CAN)
LA 700 Dentsply Sirona Inc. Dba Dentsply Caulk Div Caulk Division (USA)
14778 Ss White Burs Inc (USA)
14778 PRIMARY Ss White Burs Llc (USA)
Related Parts
4820-00-036-1855INTERCHANGEABLE
STEM,FLUID VALVE
14778
4410-01-084-8022INTERCHANGEABLE
PLATE,MOUNTING
3040-01-438-7639INTERCHANGEABLE
SHAFT ASSEMBLY,SHOULDERED
6550-01-579-2747INTERCHANGEABLE
CALIBRATOR,HEMATOLOGY
700-9005

Frequently Asked Questions

What is NSN 6520-01-003-3138?

NSN 6520-01-003-3138 is a Bur,dental,excavating, manufactured by Ss White Burs Llc, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-003-3138?

NSN 6520-01-003-3138 has 4 cross-referenced part numbers: LA 700 (Beavers Dental Divisiondiv Sybron Canada Limiteddba Beavers Dental Division Div Sybron Canada Limited), LA 700 (Dentsply Sirona Inc. Dba Dentsply Caulk Div Caulk Division), 14778 (Ss White Burs Inc), 14778 (Ss White Burs Llc).

What NSN replaces 6520-01-003-3138?

There are 4 known substitutes for 6520-01-003-3138: 4820-00-036-1855, 4410-01-084-8022, 3040-01-438-7639 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14778?

Key specifications for 14778: Material: STEEL SHANK; Head Shape: TAPERED FISSURE; Material: TUNGSTEN CARBIDE HEAD; Part Name Assigned by Controlling Agency: BUR DENTAL EXCAVATING ANGLE HNDPC TUNG CARB HD SZ 700 10S. 7 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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