PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90191Filter,lavage Pump,ultrasonic Pr

Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive · NSN 6520-01-556-1476 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-556-1476 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-556-1476. Primary manufacturer part number: 90191.
Features
  • Filter,lavage Pump,ultrasonic Pr — FSC 6520
  • 3 verified cross-references
  • Primary manufacturer: Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Fluid filtration and purification
  • Engine intake air cleaning
General Description

The Filter,lavage Pump,ultrasonic Pr, cataloged under National Stock Number 6520-01-556-1476, 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 Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive. 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: PG.

Technical Specifications
ParameterValue
NSN6520-01-556-1476
Primary Part Number90191
Item NameFilter,lavage Pump,ultrasonic Pr
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerDentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssuePG
Verified Substitutes 12
5365-00-065-100790191 INTERCHANGEABLE
Ring,connecting,round
Worth Mfg Co
5950-00-102-60874757 INTERCHANGEABLE
Transformer,power
Baltimore Transformer Co
2815-00-179-5773BM65240 INTERCHANGEABLE
Crankshaft Assy,eng
Cummins Inc.
2815-00-273-06319019-1 INTERCHANGEABLE
Ring,piston
Cummins Inc.
5365-00-424-25444757 INTERCHANGEABLE
Bushing,machine Thread
Carrier Corp
5950-00-495-25364757 INTERCHANGEABLE
Transformer,power
Precision Electronics, Inc
5325-00-597-43772D4757 INTERCHANGEABLE
Ring,retaining
Fwd Seagrave Holdings Lp
1680-00-679-20354757 INTERCHANGEABLE
Tube,elevation,seat
B/e Aerospace Inc Dba Interturbine
5999-00-835-22482105754 INTERCHANGEABLE
Shielding Gasket,electronic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2995-00-906-7178DS-922451 INTERCHANGEABLE
Shaft Assembly
Eaton Aerospace, Llc Dba Jackson South
Cross-Reference Index
Part NumberManufacturer
90191 PRIMARY Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive (USA)
4757 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
6520NCM071860 Defense Medical Standardization Board (USA)
Related Parts
5365-00-065-1007INTERCHANGEABLE
RING,CONNECTING,ROUND
90191
5950-00-102-6087INTERCHANGEABLE
TRANSFORMER,POWER
4757
2815-00-179-5773INTERCHANGEABLE
CRANKSHAFT ASSY,ENG
BM65240
2815-00-273-0631INTERCHANGEABLE
RING,PISTON
9019-1
5365-00-424-2544INTERCHANGEABLE
BUSHING,MACHINE THREAD
4757
5950-00-495-2536INTERCHANGEABLE
TRANSFORMER,POWER
4757
5325-00-597-4377INTERCHANGEABLE
RING,RETAINING
2D4757
1680-00-679-2035INTERCHANGEABLE
TUBE,ELEVATION,SEAT
4757
5999-00-835-2248INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
2105754
2995-00-906-7178INTERCHANGEABLE
SHAFT ASSEMBLY
DS-922451
5315-01-119-0178INTERCHANGEABLE
PIN
90191
6640-01-304-6446INTERCHANGEABLE
TAG,TISSUE SPECIMEN
4757

Frequently Asked Questions

What is NSN 6520-01-556-1476?

NSN 6520-01-556-1476 is a Filter,lavage Pump,ultrasonic Pr, manufactured by Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-556-1476?

NSN 6520-01-556-1476 has 3 cross-referenced part numbers: 90191 (Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive), 4757 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 6520NCM071860 (Defense Medical Standardization Board).

What NSN replaces 6520-01-556-1476?

There are 12 known substitutes for 6520-01-556-1476: 5365-00-065-1007, 5950-00-102-6087, 2815-00-179-5773 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90191?

Key specifications for 90191: Special Features: CAVITRON FILTER, LAVAGE PUMP; 10 PACK; FOR USE WITH END ITEM ULTRASONIC PROPHYLAXIS UNIT,DENTAL, NSN 6520-01-549-0030; End Item Identification: 6520-01-549-0030; Part Name Assigned by Controlling Agency: FILTER LAVAGE PUMP ULTRASONIC PROPHYLAXIS UNIT DENTAL 10S. 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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