The Diluent,hematology Analyzer, cataloged under National Stock Number 6550-01-688-9390, 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 Beckman Coulter Inc Div Us Customer Operations. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6550-01-688-9390 |
| Primary Part Number | B36845 |
| Item Name | Diluent,hematology Analyzer |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Beckman Coulter Inc Div Us Customer Operations |
| 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| B36845 PRIMARY | Beckman Coulter Inc Div Us Customer Operations (USA) |
| B36845 | Saab Australia Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 6630NCM206294 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1576030 | 5/1 Secondary reference U.S. Government activity |
NSN 6550-01-688-9390 is a Diluent,hematology Analyzer, manufactured by Beckman Coulter Inc Div Us Customer Operations, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-688-9390 has 2 manufacturer part numbers on file: B36845 (Beckman Coulter Inc Div Us Customer Operations), B36845 (Saab Australia Pty Ltd).
Key specifications for B36845: Special Features: FOR USE AS AN ISOTONIC BUFFERED DILUENT USED IN CONJUNCTION WITH A CYANIDE-FREE LYTIC AGENT FOR COUNTING AND SIZING BLOOD CELLS ON THE DXH 500 SERIES SYSTEMS; 10 L; STORE AT 2-30 DEGREES C.; Part Name Assigned by Controlling Agency: DXH 500 SERIES DILUENT. 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.