The Analyzer,gas, cataloged under National Stock Number 6630-01-331-1992, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is The Foxboro Company Dba Foxboro Environmental. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Analyzer,gas |
| FSC / FSG | 6630 — Chemical Analysis Instruments (FSG 66) |
| Manufacturers | The Foxboro Company Dba Foxboro Environmental (CAGE 29581); Quantitech Technologies (uk) Ltd (CAGE U2735) |
| Parameter | Value |
|---|---|
| NSN | 6630-01-331-1992 |
| Primary Part Number | MIRAN 203CA/ER203AV |
| Item Name | Analyzer,gas |
| FSC / FSG | 6630 / 66 — Chemical Analysis Instruments |
| Manufacturer | The Foxboro Company Dba Foxboro Environmental |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| MIRAN 203CA/ER203AV PRIMARY | The Foxboro Company Dba Foxboro Environmental (USA) |
| 1R001FE | Quantitech Technologies (uk) Ltd (GBR) |
| Reference | Meaning |
|---|---|
| CR002US/R114 | 5/9 Secondary reference Foxboro Co the Government Market Development Dept |
NSN 6630-01-331-1992 is a Analyzer,gas, manufactured by The Foxboro Company Dba Foxboro Environmental, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
NSN 6630-01-331-1992 has 2 manufacturer part numbers on file: MIRAN 203CA/ER203AV (The Foxboro Company Dba Foxboro Environmental), 1R001FE (Quantitech Technologies (uk) Ltd).
1 possible match (shared part number, not a government interchangeability claim): 6630-01-369-6649. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). 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.