The Cell,salinity Detector, cataloged under National Stock Number 6630-01-204-7987, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6630-01-204-7987 |
| Item Name | Cell,salinity Detector |
| FSC / FSG | 6630 / 66 — Chemical Analysis Instruments |
| Status | ACTIVE |
| General Characteristics Item Description | USED WITH A SALINITY SYSTEM;DELETE RED PAINT IN CELL BODY GROOVE,THIS IS A DEVIATION FROM NOTE N OF SUBJECT DRWG |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| PM-CN8-S50-LV-M-WTE | 3/1 Design control — primary reference Marine Electric Systems Inc |
| PM-1211-3 | 5/1 Secondary reference Marine Electric Systems Inc |
NSN 6630-01-204-7987 is a Cell,salinity Detector, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5365-01-482-9053, 3120-01-482-9225. Verify interchangeability with system specifications before substitution.
Key specifications for 6630-01-204-7987: General Characteristics Item Description: USED WITH A SALINITY SYSTEM;DELETE RED PAINT IN CELL BODY GROOVE,THIS IS A DEVIATION FROM NOTE N OF SUBJECT DRWG; Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 3 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.
NSN 6630-01-204-7987 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
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.