The Analyzer,sulfur and Chlorine, cataloged under National Stock Number 6635-01-129-1046, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Horiba Instruments Incorporated. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-01-129-1046 |
| Primary Part Number | SLFA-2800 |
| Item Name | Analyzer,sulfur and Chlorine |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Horiba Instruments Incorporated |
| Status | ACTIVE |
| General Characteristics Item Description | SAMPLES TOTAL SULFUR AND TOTAL CHLORINE IN TRANSFORMER OIL; NON-DISPERSIVE FLUORESCENT X-RAY ANALYSIS; RANGE,CHLORINE 0-30 PERCENT,SUFUR 0-30 PERCENT; ANALYZER UNIT 410 MM W,470 MM D,255 MM H; DATA PROCESSING UNIT 410 MM W,470 MM D,255 MM H; 100 VAC; 50/60 HZ VAC |
| 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 |
|---|---|
| EDXRF | Nordtest Srl (ITA) |
| SLFA-2800 PRIMARY | Horiba Instruments Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 200135718 | 7/2 Vendor item drawing reference U.S. Government activity |
| 6635-7535-0000 | 6/9 Informative reference only U.S. Government activity |
| LAB-X3500 | 5/9 Secondary reference Oxford Instruments Inc Industrial Analysis Group |
| SLFA-1800 | 5/9 Secondary reference Horiba Instruments Incorporated |
| MESA-200AS | 5/9 Secondary reference Test Systems Inc |
NSN 6635-01-129-1046 is a Analyzer,sulfur and Chlorine, manufactured by Horiba Instruments Incorporated, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-129-1046 has 2 manufacturer part numbers on file: EDXRF (Nordtest Srl), SLFA-2800 (Horiba Instruments Incorporated).
Key specifications for SLFA-2800: General Characteristics Item Description: SAMPLES TOTAL SULFUR AND TOTAL CHLORINE IN TRANSFORMER OIL; NON-DISPERSIVE FLUORESCENT X-RAY ANALYSIS; RANGE,CHLORINE 0-30 PERCENT,SUFUR 0-30 PERCENT; ANALYZER UNIT 410 MM W,470 MM D,255 MM H; DATA PROCESSING UNIT 410 MM W,470 MM D,255 MM H; 100 VAC; 50/60 HZ VAC. 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.