PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R21218Ferric Chloride Solution

Remel Inc. · NSN 6550-01-359-5094 · FSC 6550 · No Item Name Available
Verified by PartsTable
NSN 6550-01-359-5094 — this item is cataloged by the U.S. Government under National Stock Number 6550-01-359-5094. Primary manufacturer part number: R21218.
Features
  • Ferric Chloride Solution — FSC 6550
  • Supplementary Features: MEDSEP ITEM FOR DOD, REMEL LABS
  • Primary Container Content Quantity: 25.000 MILLILITERS
  • Primary Container Type: BOTTLE
  • 4 verified cross-references
  • Primary manufacturer: Remel Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ferric Chloride Solution, cataloged under National Stock Number 6550-01-359-5094, is classified within Federal Supply Class 6550 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Remel Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: BT.

Technical Specifications
ParameterValue
NSN6550-01-359-5094
Primary Part NumberR21218
Item NameFerric Chloride Solution
FSC / FSG6550 / 65 — No Item Name Available
ManufacturerRemel Inc.
StatusACTIVE
Supplementary FeaturesMEDSEP ITEM FOR DOD, REMEL LABS
Primary Container Content Quantity25.000 MILLILITERS
Primary Container TypeBOTTLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueBT
Verified Substitutes 12
5330-00-297-988921218 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5930-00-496-4580 INTERCHANGEABLE
Switch,toggle
5360-00-612-1510 INTERCHANGEABLE
Spring,helical,compression
5360-00-675-924815486 INTERCHANGEABLE
Spring,helical,extension
Cadillac Gage Textron Inc.
1430-00-794-62231JA2637H08 INTERCHANGEABLE
Shaft,seal Air
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
3010-00-919-5233 INTERCHANGEABLE
Coupling,shaft,flexible
5970-01-098-615621218 INTERCHANGEABLE
Insulator,plate
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5962-01-205-4880 INTERCHANGEABLE
Microcircuit,digital
2530-01-238-028821218 INTERCHANGEABLE
Wheel Assembly,pneumatic Tire
Saginaw Products Corporation Dba Cignys
5950-01-413-243721218 INTERCHANGEABLE
Coil,radio Frequency
Vanguard Electronics, Llc
Cross-Reference Index
Part NumberManufacturer
R21218 Fisher Scientific Company L.l.c. (USA)
F92E031 Air Force Medical Logistics Office (USA)
R21218 PRIMARY Remel Inc. (USA)
21-218 Remel Inc. (USA)
Related Parts
5330-00-297-9889INTERCHANGEABLE
SEAL,PLAIN ENCASED
21218
5930-00-496-4580INTERCHANGEABLE
SWITCH,TOGGLE
5360-00-612-1510INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5360-00-675-9248INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
15486
1430-00-794-6223INTERCHANGEABLE
SHAFT,SEAL AIR
1JA2637H08
3010-00-919-5233INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
5970-01-098-6156INTERCHANGEABLE
INSULATOR,PLATE
21218
5962-01-205-4880INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
2530-01-238-0288INTERCHANGEABLE
WHEEL ASSEMBLY,PNEUMATIC TIRE
21218
5950-01-413-2437INTERCHANGEABLE
COIL,RADIO FREQUENCY
21218
3040-01-417-4978INTERCHANGEABLE
SHAFT,SHOULDERED
21218-1001-1
5940-01-418-5087INTERCHANGEABLE
TERMINAL BOARD
21218

Frequently Asked Questions

What is NSN 6550-01-359-5094?

NSN 6550-01-359-5094 is a Ferric Chloride Solution, manufactured by Remel Inc., classified under FSC 6550 (No Item Name Available). Status: active.

What are the part numbers for NSN 6550-01-359-5094?

NSN 6550-01-359-5094 has 4 cross-referenced part numbers: R21218 (Fisher Scientific Company L.l.c.), F92E031 (Air Force Medical Logistics Office), R21218 (Remel Inc.), 21-218 (Remel Inc.).

What NSN replaces 6550-01-359-5094?

There are 12 known substitutes for 6550-01-359-5094: 5330-00-297-9889, 5930-00-496-4580, 5360-00-612-1510 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R21218?

Key specifications for R21218: Part Name Assigned by Controlling Agency: FERRIC CHLORIDE SOLUTION 10PERCENT 25ML; Special Features: 10 PERCENT; Supplementary Features: MEDSEP ITEM FOR DOD, REMEL LABS; Primary Container Content Quantity: 25.000 MILLILITERS. 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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