The Blood Plasma Diluent, cataloged under National Stock Number 6550-01-625-1264, 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. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6550-01-625-1264 |
| Primary Part Number | 628017 |
| Item Name | Blood Plasma Diluent |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Beckman Coulter, Inc |
| 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 |
|---|---|
| 628017 PRIMARY | Beckman Coulter, Inc (USA) |
| Reference | Meaning |
|---|---|
| 6550NCM216786 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1588872 | 5/1 Secondary reference U.S. Government activity |
| 628017 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6550-01-625-1264 is a Blood Plasma Diluent, manufactured by Beckman Coulter, Inc, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-625-1264 has 1 manufacturer part number on file: 628017 (Beckman Coulter, Inc).
Key specifications for 628017: Special Features: COULTER DXH DILUENT, 10 L, FOR USE AS AN ISOTONIC BUFFERED DILUENT IN CONJUNCTION WITH A CYANIDE-FREE LYTIC AGENT FOR COUNTING AND SIZING BLOOD CELLS ON ALL UNICELL DXH COULTER CELLULAR ANALYSIS SYSTEMS, STORE AT 2 TO 40 DEGREES C; Part Name Assigned by Controlling Agency: REAGENT DILUENT COULTER DXH 10L HEMATOLOGY. 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.