PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

050-107-98215Conductivity Cell

Rosemount Analytical Inc. Div Liquid Division · NSN 6630-00-620-4540 · FSC 6630 · No Item Name Available
Verified by PartsTable
NSN 6630-00-620-4540 — this item is cataloged by the U.S. Government under National Stock Number 6630-00-620-4540. Primary manufacturer part number: 050-107-98215.
Features
  • Conductivity Cell — FSC 6630
  • 3 verified cross-references
  • Primary manufacturer: Rosemount Analytical Inc. Div Liquid Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Conductivity Cell, cataloged under National Stock Number 6630-00-620-4540, is classified within Federal Supply Class 6630 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Rosemount Analytical Inc. Div Liquid Division. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameConductivity Cell
FSC / FSG6630 — No Item Name Available (FSG 66)
ManufacturersMcnab, Incorporated (CAGE 39425); Rosemount Analytical Inc. Div Liquid Division (CAGE 0U1N0); Rosemount Analytical Inc (CAGE 30646)
Technical Specifications
ParameterValue
NSN6630-00-620-4540
Primary Part Number050-107-98215
Item NameConductivity Cell
FSC / FSG6630 / 66 — No Item Name Available
ManufacturerRosemount Analytical Inc. Div Liquid Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-158-8636 INTERCHANGEABLE
Bearing,roller,journal
5342-01-035-7552ES312-SS INTERCHANGEABLE
Clamp,muffler
Engine Scout Professionals Llc
Cross-Reference Index
Part NumberManufacturer
MC-31-2 Mcnab, Incorporated (USA)
050-107-98215 PRIMARY Rosemount Analytical Inc. Div Liquid Division (USA)
A5609 MOD CEL-S2 Rosemount Analytical Inc (USA)
Related Parts
3110-00-158-8636INTERCHANGEABLE
BEARING,ROLLER,JOURNAL
5342-01-035-7552INTERCHANGEABLE
CLAMP,MUFFLER
ES312-SS

Frequently Asked Questions

What is NSN 6630-00-620-4540?

NSN 6630-00-620-4540 is a Conductivity Cell, manufactured by Rosemount Analytical Inc. Div Liquid Division, classified under FSC 6630 (No Item Name Available). Status: active.

What are the part numbers for NSN 6630-00-620-4540?

NSN 6630-00-620-4540 has 3 cross-referenced part numbers: MC-31-2 (Mcnab, Incorporated), 050-107-98215 (Rosemount Analytical Inc. Div Liquid Division), A5609 MOD CEL-S2 (Rosemount Analytical Inc).

What NSN replaces 6630-00-620-4540?

There are 2 known substitutes for 6630-00-620-4540: 3110-00-158-8636, 5342-01-035-7552. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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