The Guard,column, cataloged under National Stock Number 6640-01-468-7693, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Dionex Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-468-7693 |
| Primary Part Number | 37029 |
| Item Name | Guard,column |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Dionex Corporation |
| Status | ACTIVE |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 37029 PRIMARY | Dionex Corporation (USA) |
| Reference | Meaning |
|---|---|
| 98-0800 | 5/1 Secondary reference U.S. Government activity |
NSN 6640-01-468-7693 is a Guard,column, manufactured by Dionex Corporation, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-468-7693 has 1 manufacturer part number on file: 37029 (Dionex Corporation).
Key specifications for 37029: Overall Length: 50.000 MILLIMETERS NOMINAL MM; Overall Width: 4.000 MILLIMETERS NOMINAL MM; Special Features: POLYMERIC AND SILICA BASED ION-EXCHANGE AND REVERSED PHASE COLUMNS FOR IC APPLICATIONS TO SUPPLY CHROMATOGRAPHY PRODUCTS; Part Name Assigned by Controlling Agency: GUARD COLUMN PLAS 50MM 4ML MM. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.