The Tube,toluene, cataloged under National Stock Number 6665-01-458-5590, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Draeger Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-01-458-5590 |
| Primary Part Number | 4523103 |
| Item Name | Tube,toluene |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Draeger Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 50-300/5-80 PPM RANGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4523103 PRIMARY | Draeger Inc (USA) |
| Reference | Meaning |
|---|---|
| 4523103 | 3/9 Design control — primary reference Draeger Safety, Inc. |
| 8101661 | 5/9 Secondary reference Draeger Safety, Inc. |
| 8101661-2 | 5/9 Secondary reference Draeger Safety, Inc. |
NSN 6665-01-458-5590 is a Tube,toluene, manufactured by Draeger Inc, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-458-5590 has 1 manufacturer part number on file: 4523103 (Draeger Inc).
Key specifications for 4523103: General Characteristics Item Description: 50-300/5-80 PPM RANGE; Special Features: ONE SET CONTAINS TWENTY (20) TOLUENE TUBES; Part Name Assigned by Controlling Agency: TUBE SET, TOLUENE 5/B. 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.