PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4202004Syringe,dental Operating Unit

Bell Dental Products, Llc · NSN 6520-01-556-4208 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-556-4208 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-556-4208. Primary manufacturer part number: 4202004.
Features
  • Syringe,dental Operating Unit — FSC 6520
  • 3 verified cross-references
  • Primary manufacturer: Bell Dental Products, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Syringe,dental Operating Unit, cataloged under National Stock Number 6520-01-556-4208, 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 Bell Dental Products, Llc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6520-01-556-4208
Primary Part Number4202004
Item NameSyringe,dental Operating Unit
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerBell Dental Products, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5315-00-200-49874614 INTERCHANGEABLE
Pin,straight,headless
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
1005-00-344-62664614 INTERCHANGEABLE
Stud,trigger
Smith & Wesson Sales Company
5120-00-471-361064C13043 INTERCHANGEABLE
Piston Removal Tool
Warner Robins Air Logistics Center
5935-00-487-16114614 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Keystone Electronics Corp
4210-00-731-45974614 INTERCHANGEABLE
Cylinder,compressed
Tyco Fire Products Lp
6145-00-843-3961HP3-EXBEB7 INTERCHANGEABLE
Wire,electrical
National Electrical Mfrs Assn Dba Nema
2990-00-844-6628 INTERCHANGEABLE
Flywheel Assy
6240-00-954-5491 INTERCHANGEABLE
Lamp,incandescent
1730-01-041-583416A11085-1 INTERCHANGEABLE
Cradle Assembly,radome Handling
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
5998-01-088-05114614-1 INTERCHANGEABLE
Circuit Card Assembly
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
Cross-Reference Index
Part NumberManufacturer
4202004 Bell Dental Products, Llc (USA)
6520NCM071769 Defense Medical Standardization Board (USA)
4614 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
Related Parts
5315-00-200-4987INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
4614
1005-00-344-6266INTERCHANGEABLE
STUD,TRIGGER
4614
5120-00-471-3610INTERCHANGEABLE
PISTON REMOVAL TOOL
64C13043
5935-00-487-1611INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
4614
4210-00-731-4597INTERCHANGEABLE
CYLINDER,COMPRESSED
4614
6145-00-843-3961INTERCHANGEABLE
WIRE,ELECTRICAL
HP3-EXBEB7
2990-00-844-6628INTERCHANGEABLE
FLYWHEEL ASSY
6240-00-954-5491INTERCHANGEABLE
LAMP,INCANDESCENT
1730-01-041-5834INTERCHANGEABLE
CRADLE ASSEMBLY,RADOME HANDLING
16A11085-1
5998-01-088-0511INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4614-1
7025-01-191-8564INTERCHANGEABLE
DISPLAY UNIT
950
6625-01-210-4661INTERCHANGEABLE
ANALZER,POLY PHASE
4614

Frequently Asked Questions

What is NSN 6520-01-556-4208?

NSN 6520-01-556-4208 is a Syringe,dental Operating Unit, manufactured by Bell Dental Products, Llc, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-556-4208?

NSN 6520-01-556-4208 has 3 cross-referenced part numbers: 4202004 (Bell Dental Products, Llc), 6520NCM071769 (Defense Medical Standardization Board), 4614 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia).

What NSN replaces 6520-01-556-4208?

There are 12 known substitutes for 6520-01-556-4208: 5315-00-200-4987, 1005-00-344-6266, 5120-00-471-3610 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4202004?

Key specifications for 4202004: Part Name Assigned by Controlling Agency: SYRINGE AIR WATER ASSEMBLY F/DEFTOS III DENTAL UNIT; End Item Identification: PORTABLE DENTAL UNIT, NSN: 6520-01-546-5077; Special Features: AIR WATER SYRINGE ASSEMBLY FOR THE DEFTOS III PORTABLE DENTAL UNIT, NSN: 6520-01-546-5077. 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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