The Tube,indicator,carbon Monoxide, cataloged under National Stock Number 6665-01-169-3595, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-01-169-3595 |
| Item Name | Tube,indicator,carbon Monoxide |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Status | ACTIVE |
| General Characteristics Item Description | TYPE-LOW RANGE DIRECT READING SCALE;BOX OF 5 DETECTORS AND 5 TUBES TO PERFORM 2 TESTS EACH;MEASURABLE CONCENTRATION 5-50 PPM;CLEAR GLASS;4.000 IN.LENGTH IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 8014-106SB | 5/9 Secondary reference U.S. Government activity |
| 8014-106SC | 3/2 Design control — primary reference U.S. Government activity |
NSN 6665-01-169-3595 is a Tube,indicator,carbon Monoxide, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
Key specifications for 6665-01-169-3595: General Characteristics Item Description: TYPE-LOW RANGE DIRECT READING SCALE;BOX OF 5 DETECTORS AND 5 TUBES TO PERFORM 2 TESTS EACH;MEASURABLE CONCENTRATION 5-50 PPM;CLEAR GLASS;4.000 IN.LENGTH IN; End Item Identification: 4520-01-056-4269. 1 specification is documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.