PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90158Filter,water Line

Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive · NSN 6520-01-494-6891 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-494-6891 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-494-6891. Primary manufacturer part number: 90158.
Features
  • Filter,water Line — FSC 6520
  • 2 verified cross-references
  • Primary manufacturer: Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,water Line, cataloged under National Stock Number 6520-01-494-6891, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6520-01-494-6891
Primary Part Number90158
Item NameFilter,water Line
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 IssueEA
Verified Substitutes 10
5985-00-045-69759186-1031 INTERCHANGEABLE
Cavity,tuned
Smiths Interconnect Inc Div Smiths Interconnect Inc - Tampa
3110-00-155-6276147-211-2 INTERCHANGEABLE
Bearing,ball,annular
Dana Corp Spicer Transmission Div
5330-00-171-8059901-58 INTERCHANGEABLE
Packing,preformed
Littelfuse, Inc.
4140-00-469-5355 INTERCHANGEABLE
Fan,tubeaxial
6105-00-822-933690158 INTERCHANGEABLE
Shaft and Rotor Ass
Moog Inc.
6635-01-205-300090158 INTERCHANGEABLE
Digital Module
United Western Technologies Corp.
5306-01-315-7054 INTERCHANGEABLE
Bolt,externally Relieved Body
7930-01-381-3464 INTERCHANGEABLE
Cleaning Compound,toilet Bowl
5306-01-426-0434020174 INTERCHANGEABLE
Bolt,machine
Bauer Equipment America, Inc.
6130-01-443-797790158 INTERCHANGEABLE
Power Supply
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
02-0174 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
90158 PRIMARY Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive (USA)
Related Parts
5985-00-045-6975INTERCHANGEABLE
CAVITY,TUNED
9186-1031
3110-00-155-6276INTERCHANGEABLE
BEARING,BALL,ANNULAR
147-211-2
5330-00-171-8059INTERCHANGEABLE
PACKING,PREFORMED
901-58
4140-00-469-5355INTERCHANGEABLE
FAN,TUBEAXIAL
6105-00-822-9336INTERCHANGEABLE
SHAFT AND ROTOR ASS
90158
6635-01-205-3000INTERCHANGEABLE
DIGITAL MODULE
90158
5306-01-315-7054INTERCHANGEABLE
BOLT,EXTERNALLY RELIEVED BODY
7930-01-381-3464INTERCHANGEABLE
CLEANING COMPOUND,TOILET BOWL
5306-01-426-0434INTERCHANGEABLE
BOLT,MACHINE
020174
6130-01-443-7977INTERCHANGEABLE
POWER SUPPLY
90158

Frequently Asked Questions

What is NSN 6520-01-494-6891?

NSN 6520-01-494-6891 is a Filter,water Line, 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 6520-01-494-6891?

NSN 6520-01-494-6891 has 2 cross-referenced part numbers: 02-0174 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 90158 (Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive).

What NSN replaces 6520-01-494-6891?

There are 10 known substitutes for 6520-01-494-6891: 5985-00-045-6975, 3110-00-155-6276, 5330-00-171-8059 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90158?

Key specifications for 90158: Special Features: TEN PACK REPLACEMENT FILTERS; FITS ANY HOSE; End Item Identification: USE WITH MODEL 3000 CAVITRON SPS ULTRASONIC SCALER; Part Name Assigned by Controlling Agency: FILTER WATER LINE TEN PACK REPLACEMENT FILTERS FOR CAVITRON 3000. 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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