The Periodic Acid-Schiff Staining Ki, cataloged under National Stock Number 6550-01-376-1760, 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 Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6550-01-376-1760 |
| Primary Part Number | 395B-1KT |
| Item Name | Periodic Acid-Schiff Staining Ki |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 395B-1KT PRIMARY | Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc (USA) |
| Reference | Meaning |
|---|---|
| 395-B | 5/9 Secondary reference Sigma Chemical Co |
| H44667A | 5/9 Secondary reference Cd Acquisition Holdings Inc Dba Columbia Diagnostics |
| F93D166 | 5/1 Secondary reference Air Force Medical Logistics Office |
NSN 6550-01-376-1760 is a Periodic Acid-Schiff Staining Ki, manufactured by Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-376-1760 has 1 manufacturer part number on file: 395B-1KT (Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc).
1 possible match (shared part number, not a government interchangeability claim): 7920-01-546-3973. Verify interchangeability with system specifications before substitution.
Key specifications for 395B-1KT: Special Features: TWO 100ML BTLS PERIODIC ACID SOLUTION;FOUR 50ML BTLS SCHIFF'S REAGENT;100ML HEMATOXYLIN SOLUTION,GILL NO.3;USED TO STAIN BONE MARROW TO DETERMINE LYMPHOCYTES IN TREATING LYMPHOCYTIC LEUKEMIA; Part Name Assigned by Controlling Agency: PERIODIC ACID-SCHIFF STAINING KIT TO DETERMINE LYMPHOCYTES. 0 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.