PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43126Guard Column

Dionex Corporation · NSN 6640-01-468-6971 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-468-6971 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-468-6971. Primary manufacturer part number: 43126.
Features
  • Guard Column — FSC 6640
  • 3 verified cross-references
  • Primary manufacturer: Dionex Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Guard Column, cataloged under National Stock Number 6640-01-468-6971, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Dionex Corporation. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-01-468-6971
Primary Part Number43126
Item NameGuard Column
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerDionex Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-154-0123 INTERCHANGEABLE
Transformer,power
5998-01-287-1252043126 INTERCHANGEABLE
Extender Card,electronic Test
Boonton Electronics Corporation Div Boonton Electronics
4810-01-373-622243126 INTERCHANGEABLE
Cap,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4730-01-505-091043126 INTERCHANGEABLE
Manifold,hydraulic System Access
Allied Systems Company Dba Allied Systems Co
5340-01-626-3324043126 INTERCHANGEABLE
Wheel,solid,nonmetallic
Measurement Systems Inc
5930-01-629-605343126 INTERCHANGEABLE
Switch,flow
Thomas Products Llc
Cross-Reference Index
Part NumberManufacturer
98-1672 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
43126 PRIMARY Dionex Corporation (USA)
043126 Dionex Corporation (USA)
Related Parts
5950-00-154-0123INTERCHANGEABLE
TRANSFORMER,POWER
5998-01-287-1252INTERCHANGEABLE
EXTENDER CARD,ELECTRONIC TEST
043126
4810-01-373-6222INTERCHANGEABLE
CAP,VALVE
43126
4730-01-505-0910INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
43126
5340-01-626-3324INTERCHANGEABLE
WHEEL,SOLID,NONMETALLIC
043126
5930-01-629-6053INTERCHANGEABLE
SWITCH,FLOW
43126

Frequently Asked Questions

What is NSN 6640-01-468-6971?

NSN 6640-01-468-6971 is a Guard Column, manufactured by Dionex Corporation, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-468-6971?

NSN 6640-01-468-6971 has 3 cross-referenced part numbers: 98-1672 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 43126 (Dionex Corporation), 043126 (Dionex Corporation).

What NSN replaces 6640-01-468-6971?

There are 6 known substitutes for 6640-01-468-6971: 5950-00-154-0123, 5998-01-287-1252, 4810-01-373-6222 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43126?

Key specifications for 43126: Part Name Assigned by Controlling Agency: GUARD COLUMN IONPAC AG4A-SC 2MM GUARD 2X50MM MM; Special Features: IONPAC AG4A-SC 2-MM GUARD, 2 X 50 MM MM. 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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