PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43186Guard Column

Dionex Corporation · NSN 6640-01-468-6981 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-468-6981 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-468-6981. Primary manufacturer part number: 43186.
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 6640-01-468-6981, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-01-468-6981
Primary Part Number43186
Item NameGuard Column
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerDionex Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4520-00-274-582043186 INTERCHANGEABLE
Pipe,air Conditioning-Heating
L3harris Technologies, Inc Div Space & Airborne Systems
5330-00-291-234960239 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5950-00-910-0025P27-158-01 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
4510-01-348-2225 INTERCHANGEABLE
Bonnet
Cross-Reference Index
Part NumberManufacturer
043186 Dionex Corporation (USA)
98-1676 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
43186 PRIMARY Dionex Corporation (USA)
Related Parts
4520-00-274-5820INTERCHANGEABLE
PIPE,AIR CONDITIONING-HEATING
43186
5330-00-291-2349INTERCHANGEABLE
SEAL,PLAIN ENCASED
60239
5950-00-910-0025INTERCHANGEABLE
TRANSFORMER,POWER
P27-158-01
4510-01-348-2225INTERCHANGEABLE
BONNET

Frequently Asked Questions

What is NSN 6640-01-468-6981?

NSN 6640-01-468-6981 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 6640-01-468-6981?

NSN 6640-01-468-6981 has 3 cross-referenced part numbers: 043186 (Dionex Corporation), 98-1676 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 43186 (Dionex Corporation).

What NSN replaces 6640-01-468-6981?

There are 4 known substitutes for 6640-01-468-6981: 4520-00-274-5820, 5330-00-291-2349, 5950-00-910-0025 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43186?

Key specifications for 43186: Special Features: IONPAC AG9-SC GUARD COLUMN; Part Name Assigned by Controlling Agency: GUARD COLUMN IONPAC AG9-SC GUARD. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com