The Tritium Column, cataloged under National Stock Number 6665-01-618-3565, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Eichrom Technologies Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-01-618-3565 |
| Primary Part Number | H3-C200-A |
| Item Name | Tritium Column |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Eichrom Technologies Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| H3-C200-A PRIMARY | Eichrom Technologies Llc (USA) |
| Reference | Meaning |
|---|---|
| 298019 | 5/1 Secondary reference U.S. Government activity |
| 6640NCM139061 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6665-01-618-3565 is a Tritium Column, manufactured by Eichrom Technologies Llc, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-618-3565 has 1 manufacturer part number on file: H3-C200-A (Eichrom Technologies Llc).
Key specifications for H3-C200-A: Special Features: TRITIUM COLUMNS FOR LIQUID SCINTILLATOR COUNTER, LSC, WATER SAMPLE PREPARATION; DESIGNED TO REPLACE DISTILLATION FOR MOST ROUTINE TRITIUM ANALYSES OF AQUEOUS SAMPLES; REMOVES POTENTIAL INTERFERENCES IN THE LSC SPECTRUM, JUST AS DISTILLATION DOES; NOT INTENDED TO BE AN ENRICHMENT PROCEDURE; SHOULD ONLY BE USED IN SITUATIONS WHEN REQUIRED DETECTION LIMIT CAN BE ACHIEVED BY DIRECT COUNTING OF A 5-10 ML ALIQUOT OF SAMPLE, PLUS COCKTAIL, PROCESSED THROUGH COLUMN; COMPONENT: DIPHONIX RESIN, TARGET: CATIONS, CAPACITY: 0.8 MEQ; COMPONENT: ANION EXCHANGE RESIN, TARGET: ANIONS, CAPACITY: 0.8 MEQ, COMPONENT: POLYMETHACRYLATE RESIN, TARGET: ORGANIC MOLECULES, CAPACITY: 50 MG; PACKAGE OF 200; Part Name Assigned by Controlling Agency: TRITIUM COLUMN 75-150U 2ML 200S. 0 specifications are 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.