The Blood Serum Diluent, cataloged under National Stock Number 6550-01-506-7872, 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 Dade Behring Inc. Government technical data includes 2 specifications, 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 | 6550-01-506-7872 |
| Primary Part Number | S635 |
| Item Name | Blood Serum Diluent |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Dade Behring Inc |
| Status | ACTIVE |
| Features Provided | THINNER |
| Physical Form | LIQUID |
| 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 |
|---|---|
| S635 PRIMARY | Dade Behring Inc (USA) |
NSN 6550-01-506-7872 is a Blood Serum Diluent, manufactured by Dade Behring Inc, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-506-7872 has 1 manufacturer part number on file: S635 (Dade Behring Inc).
Key specifications for S635: Features Provided: THINNER; Physical Form: LIQUID; Special Features: 6X500 ML;357.47MG/L HEPES, FREE ACID;223.79MG/L TRIETHANOLAMINE;998.54G/L WATER G. 2 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.