The Test Cartridge,hemoglobin, cataloged under National Stock Number 6550-01-537-9055, 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 Bio Rad Laboratories Inc Dba Bio Rad Laboratories. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 6550-01-537-9055 |
| Primary Part Number | 270-2154 |
| Item Name | Test Cartridge,hemoglobin |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Bio Rad Laboratories Inc Dba Bio Rad Laboratories |
| 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 |
|---|---|
| 270-2154 PRIMARY | Bio Rad Laboratories Inc Dba Bio Rad Laboratories (USA) |
NSN 6550-01-537-9055 is a Test Cartridge,hemoglobin, manufactured by Bio Rad Laboratories Inc Dba Bio Rad Laboratories, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-537-9055 has 1 manufacturer part number on file: 270-2154 (Bio Rad Laboratories Inc Dba Bio Rad Laboratories).
1 possible match (shared part number, not a government interchangeability claim): 6640-01-539-1055. Verify interchangeability with system specifications before substitution.
Key specifications for 270-2154: Special Features: 500 TESTS; SHORT PROGRAM; INTENDED FOR THE SEPARATION AND AREA PERCENT OF HEMOGLOBINS A2 AND F1 AND AS AN AID IN THE DETECTION OF ABNORMAL HEMOGLOBINS IN WHOLE BLOOD USING ION-EXCHANGE LIQUID CHROMOLOGY; End Item Identification: BIORAD VARRIANT II HEMOGLOBIN TESTING SYSTEM. 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.