The Gas Chromatograph-Mass Spectrome, cataloged under National Stock Number 6630-01-641-1838, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6630-01-641-1838 |
| Item Name | Gas Chromatograph-Mass Spectrome |
| FSC / FSG | 6630 / 66 — Chemical Analysis Instruments |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1217148 | 5/1 Secondary reference U.S. Government activity |
| 6640NCM141366 | 5/1 Secondary reference Defense Medical Standardization Board |
| GC305 | 3/1 Design control — primary reference Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa |
NSN 6630-01-641-1838 is a Gas Chromatograph-Mass Spectrome, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
Key specifications for 6630-01-641-1838: Special Features: GAS CHROMATOGRAPH/MASS SPECTROMETER; PROVIDES THE CAPABILITY TO ANALYZE, IDENTIFY, AND DIAGNOSE CHEMICAL WARFARE AGENTS AND QUANTIFY CHEMICAL WARFARE AGENTS IN HUMAN, ANIMAL, AND ENVIRONMENTAL SAMPLES ON THE BATTLEFIELD; Part Name Assigned by Controlling Agency: GAS CHROMATOGRAPH/MASS SPECTROMETER DEVICE CODE 15120. 0 specifications are documented in the U.S. Government catalog.
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.