The Water Test Kit,hydrogen Sulfide, cataloged under National Stock Number 6550-01-510-8702, is classified within Federal Supply Class 6550 (In Vitro Diagnostic Substances, Reagents, Test Kits and Sets) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Camlab Limited. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6550-01-510-8702 |
| Primary Part Number | HH/25378-00 |
| Item Name | Water Test Kit,hydrogen Sulfide |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Camlab Limited |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HH/25378-00 | Camlab Limited (GBR) |
| Reference | Meaning |
|---|---|
| 25378-00 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6550-01-510-8702 is a Water Test Kit,hydrogen Sulfide, manufactured by Camlab Limited, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-510-8702 has 1 manufacturer part number on file: HH/25378-00 (Camlab Limited).
1 possible match (shared part number, not a government interchangeability claim): 9515-01-524-4207. Verify interchangeability with system specifications before substitution.
Key specifications for HH/25378-00: Special Features: TEST KIT HYDROGENSULFIDE MODEL HS-C RANGE 0-5 MG/L, COLOR CHART; EFFERVESCENCE OF H2S METHOD. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.