The Streptococcus Test Reagent, cataloged under National Stock Number 6550-01-321-6986, 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 Murex Diagnostics Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: VI.
| Parameter | Value |
|---|---|
| NSN | 6550-01-321-6986 |
| Primary Part Number | ZL55 |
| Item Name | Streptococcus Test Reagent |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Murex Diagnostics Inc |
| Status | ACTIVE |
| General Characteristics Item Description | LYPHILIZED; 11 ML VIAL; SUFFICIENT FOR 25 TESTS; NOTE: G |
| 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 | VI |
| Part Number | Manufacturer |
|---|---|
| ZL55 PRIMARY | Murex Diagnostics Inc (USA) |
| Reference | Meaning |
|---|---|
| F90C184 | 5/1 Secondary reference Air Force Medical Logistics Office |
| EXTRACTION ENZYME | 5/1 Secondary reference Murex Diagnostics Inc |
| STREPTEX EXTRACTION ENZYME | 5/1 Secondary reference Murex Diagnostics Inc |
NSN 6550-01-321-6986 is a Streptococcus Test Reagent, manufactured by Murex Diagnostics Inc, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-321-6986 has 1 manufacturer part number on file: ZL55 (Murex Diagnostics Inc).
Key specifications for ZL55: General Characteristics Item Description: LYPHILIZED; 11 ML VIAL; SUFFICIENT FOR 25 TESTS; NOTE: G; Part Name Assigned by Controlling Agency: STREPTOCOCCUS TEST REAGENT LYOPHILIZED 11ML VIAL 25 TESTS. 1 specification is 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.