PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ECL-MS-POSCalibration Solution

Joint Program Executive Office for Chemical Bio Defense · NSN 6550-01-541-4669 · FSC 6550 · No Item Name Available
Verified by PartsTable
NSN 6550-01-541-4669 — this item is cataloged by the U.S. Government under National Stock Number 6550-01-541-4669. Primary manufacturer part number: ECL-MS-POS.
Features
  • Calibration Solution — FSC 6550
  • 5 verified cross-references
  • Primary manufacturer: Joint Program Executive Office for Chemical Bio Defense
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Calibration Solution, cataloged under National Stock Number 6550-01-541-4669, 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 Joint Program Executive Office for Chemical Bio Defense. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6550-01-541-4669
Primary Part NumberECL-MS-POS
Item NameCalibration Solution
FSC / FSG6550 / 65 — No Item Name Available
ManufacturerJoint Program Executive Office for Chemical Bio Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
5120-00-394-763515426 INTERCHANGEABLE
Wrench,pilot Valve
Ashcroft Inc Dba Heise
3455-00-476-0880 INTERCHANGEABLE
Cutter,milling,end
5365-00-893-9828 INTERCHANGEABLE
Bushing,nonmetallic
5950-00-914-341315426 INTERCHANGEABLE
Transformer,audio Frequency
Torotel, Inc. Div Torotel Products, Inc.
3020-01-064-0626G3-26 INTERCHANGEABLE
Gear,spur
Roller Bearing Co of America, Inc Div Pic Design
6250-01-398-811815426 INTERCHANGEABLE
Lampholder
Grimes Aerospace Company
4730-01-416-679515426 INTERCHANGEABLE
Nipple,pipe
Spx Fluid Power
Cross-Reference Index
Part NumberManufacturer
6550NCM094136 Defense Medical Standardization Board (USA)
10097909 Nimikkeistokeskus Ncb Finland (FIN)
ECL-MS-POS PRIMARY Joint Program Executive Office for Chemical Bio Defense (USA)
ECL-MS-POS Roche Diagnostics Corporation Dba Roche Diagnostics Corp (USA)
15426 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
Related Parts
5120-00-394-7635INTERCHANGEABLE
WRENCH,PILOT VALVE
15426
3455-00-476-0880INTERCHANGEABLE
CUTTER,MILLING,END
5365-00-893-9828INTERCHANGEABLE
BUSHING,NONMETALLIC
5950-00-914-3413INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
15426
3020-01-064-0626INTERCHANGEABLE
GEAR,SPUR
G3-26
6250-01-398-8118INTERCHANGEABLE
LAMPHOLDER
15426
4730-01-416-6795INTERCHANGEABLE
NIPPLE,PIPE
15426

Frequently Asked Questions

What is NSN 6550-01-541-4669?

NSN 6550-01-541-4669 is a Calibration Solution, manufactured by Joint Program Executive Office for Chemical Bio Defense, classified under FSC 6550 (No Item Name Available). Status: active.

What are the part numbers for NSN 6550-01-541-4669?

NSN 6550-01-541-4669 has 5 cross-referenced part numbers: 6550NCM094136 (Defense Medical Standardization Board), 10097909 (Nimikkeistokeskus Ncb Finland), ECL-MS-POS (Joint Program Executive Office for Chemical Bio Defense), ECL-MS-POS (Roche Diagnostics Corporation Dba Roche Diagnostics Corp), 15426 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia).

What NSN replaces 6550-01-541-4669?

There are 7 known substitutes for 6550-01-541-4669: 5120-00-394-7635, 3455-00-476-0880, 5365-00-893-9828 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ECL-MS-POS?

Key specifications for ECL-MS-POS: Special Features: POSITIVE CALIBRATOR, FOR M1M ANALYZER; 100 ML BOTTLE; HEIGHT: 4 IN; DIAMETER: 1.938 IN IN; Part Name Assigned by Controlling Agency: CALIBRATION SOLUTION POSITIVE M SERIES 100ML. 2 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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