PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W20Clamp,rubber Dam,dental

Heraeus Kulzer Inc Dental Products Div · NSN 6520-00-516-0000 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-00-516-0000 — this item is cataloged by the U.S. Government under National Stock Number 6520-00-516-0000. Primary manufacturer part number: W20.
Features
  • Clamp,rubber Dam,dental — FSC 6520
  • Specific Use: BICUSPID
  • Pattern/style Identification: W20
  • Jaw Quantity: 2
  • Surface Treatment: PASSIVATE OVERALL
  • Material: STEEL CORROSION RESISTING OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Heraeus Kulzer Inc Dental Products Div
Applications
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Clamp,rubber Dam,dental, cataloged under National Stock Number 6520-00-516-0000, 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 Heraeus Kulzer Inc Dental Products Div. Government technical data includes 5 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6520-00-516-0000
Primary Part NumberW20
Item NameClamp,rubber Dam,dental
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerHeraeus Kulzer Inc Dental Products Div
StatusACTIVE
Specific UseBICUSPID
Pattern/style IdentificationW20
Jaw Quantity2
Surface TreatmentPASSIVATE OVERALL
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5315-00-011-7995MS35756-27 INTERCHANGEABLE
Key,woodruff
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-00-186-0979 INTERCHANGEABLE
Washer,key
5310-00-247-419610A8317 INTERCHANGEABLE
Washer,flat
Napco International Llc Dba Napco International Inc
5920-00-296-4885W20 INTERCHANGEABLE
Fuse,plug
Cooper Bussmann, Llc Dba Cooper Industries
5950-00-800-2482610766-14 INTERCHANGEABLE
Transformer,power
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
5920-00-864-4801W20 INTERCHANGEABLE
Fuse,plug
Cooper Bussmann, Llc Dba Cooper Industries
5999-00-868-2961W20 INTERCHANGEABLE
Heater,thermal Release
Ward Leonard Ct Llc
5955-01-069-95269324247 INTERCHANGEABLE
Crystal Unit,quartz
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament
3405-01-249-6343V-20 INTERCHANGEABLE
Saw,band,metal Cutting
Robot Research Corp Wellsaw Div
4310-01-294-2472W20 INTERCHANGEABLE
Crankshaft,compressor
Emglo Products Corp
Cross-Reference Index
Part NumberManufacturer
W20 PRIMARY Heraeus Kulzer Inc Dental Products Div (USA)
Related Parts
5315-00-011-7995INTERCHANGEABLE
KEY,WOODRUFF
MS35756-27
5310-00-186-0979INTERCHANGEABLE
WASHER,KEY
5310-00-247-4196INTERCHANGEABLE
WASHER,FLAT
10A8317
5920-00-296-4885INTERCHANGEABLE
FUSE,PLUG
W20
5950-00-800-2482INTERCHANGEABLE
TRANSFORMER,POWER
610766-14
5920-00-864-4801INTERCHANGEABLE
FUSE,PLUG
W20
5999-00-868-2961INTERCHANGEABLE
HEATER,THERMAL RELEASE
W20
5955-01-069-9526INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
9324247
3405-01-249-6343INTERCHANGEABLE
SAW,BAND,METAL CUTTING
V-20
4310-01-294-2472INTERCHANGEABLE
CRANKSHAFT,COMPRESSOR
W20
5340-01-434-6908INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
W-20

Frequently Asked Questions

What is NSN 6520-00-516-0000?

NSN 6520-00-516-0000 is a Clamp,rubber Dam,dental, manufactured by Heraeus Kulzer Inc Dental Products Div, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-00-516-0000?

NSN 6520-00-516-0000 has 1 cross-referenced part number: W20 (Heraeus Kulzer Inc Dental Products Div).

What NSN replaces 6520-00-516-0000?

There are 11 known substitutes for 6520-00-516-0000: 5315-00-011-7995, 5310-00-186-0979, 5310-00-247-4196 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W20?

Key specifications for W20: Specific Use: BICUSPID; Pattern/style Identification: W20; Jaw Quantity: 2; Surface Treatment: PASSIVATE OVERALL. 5 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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