The Lysing Reagent, cataloged under National Stock Number 6550-01-688-9389, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6550-01-688-9389 |
| Primary Part Number | B36846 |
| Item Name | Lysing Reagent |
| 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 |
|---|---|
| B36846 | Saab Australia Pty Ltd (AUS) |
| B36846 PRIMARY | Beckman Coulter Inc Div Us Customer Operations (USA) |
| Reference | Meaning |
|---|---|
| 1576032 | 5/1 Secondary reference U.S. Government activity |
| 6630NCM206295 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6550-01-688-9389 is a Lysing Reagent, 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 6550-01-688-9389 has 2 manufacturer part numbers on file: B36846 (Saab Australia Pty Ltd), B36846 (Beckman Coulter Inc Div Us Customer Operations).
Key specifications for B36846: Special Features: ERYTHROCYTE LYTIC AGENT FOR QUANTITATIVE DETERMINATION OF HEMOGLOBIN, AND THE COUNTING, SIZING AND OPTICAL MEASUREMENT OF LEUKOCYTES ON DXH 500 SERIES SYSTEMS;CYANIDE-FREE; 500 ML, STORE AT 4 TO 25 DEGREES C; Part Name Assigned by Controlling Agency: DXH 500 SERIES LYSE. 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.