The Carbon Residue Apparatus, cataloged under National Stock Number 6630-00-359-9706, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6630-00-359-9706 |
| Item Name | Carbon Residue Apparatus |
| FSC / FSG | 6630 / 66 — Chemical Analysis Instruments |
| Status | ACTIVE |
| General Characteristics Item Description | CONRADSON TYPE,OPERATES ON NATURAL OR ARTIFICAL GAS 500 TO 3200 BTU,DETERMINES CARBON RESIDUE OF OILS,SKIDMORE CRUCIBLE,CAPACITY INNER CRUCIBLE 70 ML,OUTER CRUCIBLE 200 ML,CHROME SUPPORT TRIANGLE,W/CAST IRON TRIPOD RING,6.500 IN. DIA,18.500 IN. H O/A IN |
| 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 |
|---|---|
| ASTMD189 | 3/1 Design control — primary reference U.S. Government activity |
| 52922-302 | 5/9 Secondary reference Univar Corp Van Waters and Rogers Inc |
| 73571 | 5/9 Secondary reference Precision Scientific Petroleum Instruments Co |
| 172-346 | 5/9 Secondary reference Curtin Matheson Scientific Inc |
| H-2495 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6630-00-359-9706 is a Carbon Residue Apparatus, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 4210-01-040-1062, 5340-01-127-0445, 4320-01-151-9372. Verify interchangeability with system specifications before substitution.
Key specifications for 6630-00-359-9706: General Characteristics Item Description: CONRADSON TYPE,OPERATES ON NATURAL OR ARTIFICAL GAS 500 TO 3200 BTU,DETERMINES CARBON RESIDUE OF OILS,SKIDMORE CRUCIBLE,CAPACITY INNER CRUCIBLE 70 ML,OUTER CRUCIBLE 200 ML,CHROME SUPPORT TRIANGLE,W/CAST IRON TRIPOD RING,6.500 IN. DIA,18.500 IN. H O/A IN. 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.