The Calibration Gas Kit, cataloged under National Stock Number 6665-01-526-8844, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Airgas Safety, Inc. Dba Airgas. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-01-526-8844 |
| Primary Part Number | LUM CAL-2D |
| Item Name | Calibration Gas Kit |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Airgas Safety, Inc. Dba Airgas |
| Status | ACTIVE |
| Supplementary Features | THIS ITEM IS A COMPONENT OF MES INDUSTRIAL SET (LN M28909) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| LUM CAL-2D PRIMARY | Airgas Safety, Inc. Dba Airgas (USA) |
| Reference | Meaning |
|---|---|
| 04-1593 | 5/1 Secondary reference U.S. Government activity |
| 6665NCM041461 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6665-01-526-8844 is a Calibration Gas Kit, manufactured by Airgas Safety, Inc. Dba Airgas, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-526-8844 has 1 manufacturer part number on file: LUM CAL-2D (Airgas Safety, Inc. Dba Airgas).
Key specifications for LUM CAL-2D: Supplementary Features: THIS ITEM IS A COMPONENT OF MES INDUSTRIAL SET (LN M28909); Special Features: KIT CONTAINS TWO CYLINDERS, METHANE (LEL) AND CARBON MONOXIDE IN ONE CYLINDER AND SULFUR DIOXIDE IN 2ND CYLINDER; COMES WITH REGULATOR, TUBING AND A CASE FOR CALIBRATION GASES; Part Name Assigned by Controlling Agency: CALIBRATION GAS KIT F/MICROMAX GAS DETECTOR; End Item Identification: GAS DETECTOR, NSN: 6665-01-449-8188. 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.