The Analyzer,trace Hydrocarbons, cataloged under National Stock Number 6630-01-650-7634, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Teledyne Instruments Inc Dba Teledyne Analytical Instruments Div Teledyne Analytical Instruments. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6630-01-650-7634 |
| Primary Part Number | 4040 |
| Item Name | Analyzer,trace Hydrocarbons |
| FSC / FSG | 6630 / 66 — Chemical Analysis Instruments |
| Manufacturer | Teledyne Instruments Inc Dba Teledyne Analytical Instruments Div Teledyne Analytical Instruments |
| Status | ACTIVE |
| Method of Analysis | CHROMATOGRAPHIC AND FLAME PHOTOMETRIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4040 PRIMARY | Teledyne Instruments Inc Dba Teledyne Analytical Instruments Div Teledyne Analytical Instruments (USA) |
NSN 6630-01-650-7634 is a Analyzer,trace Hydrocarbons, manufactured by Teledyne Instruments Inc Dba Teledyne Analytical Instruments Div Teledyne Analytical Instruments, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
NSN 6630-01-650-7634 has 1 manufacturer part number on file: 4040 (Teledyne Instruments Inc Dba Teledyne Analytical Instruments Div Teledyne Analytical Instruments).
Key specifications for 4040: Method of Analysis: CHROMATOGRAPHIC AND FLAME PHOTOMETRIC; Special Features: MICROPROCESSOR-BASED, OVEN HEATED METHANE/NON-METHANE GAS ANALYZER FOR HIGH ACCURACY, SENSITIVITY, AND STABILITY. DISIGNED TO MEASURE VARIETIES OF HYDROCARBON CONCENTRATIONS FROM A SAMPLING POINT. APPLICATIONS: PROCESS NOMITORING, EFFICIENCY MONITORING, AND AMBIENT MONITORING.; Part Name Assigned by Controlling Agency: METHANE/NON-METHANE ANALYZER FOR AMBIENT AND PROCESS APPLICATIONS. 1 specification is 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.