The Acid,phosphatase Leukocyte, cataloged under National Stock Number 6550-01-515-4866, is classified within Federal Supply Class 6550 (In Vitro Diagnostic Substances, Reagents, Test Kits and Sets) of the Medical, Dental, and Veterinary Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6550-01-515-4866 |
| Item Name | Acid,phosphatase Leukocyte |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| 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 |
| Reference | Meaning |
|---|---|
| 386-A | 3/9 Design control — primary reference Sigma Chemical Co |
NSN 6550-01-515-4866 is a Acid,phosphatase Leukocyte, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
Key specifications for 6550-01-515-4866: Special Features: DEMONSTRATION OF TARTRATE-RESISTANT ACID PHOSPHATASE IN LYMPHOCYTES; CONSISTS OF 50 ML ACETATE SOLUTION, 100ML ACID HEMATOXYLIN, 20 ML CITRATE CONCENTRATE, 2X10 CAPS FAST GARNET GBC SALT, 40 ML NAPHATHOL AS-BI PHOSPHORIC ACID AND 20 ML TARTRATE SOLUTION. 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.