The Eosin Y Stain Rinse, cataloged under National Stock Number 6550-01-326-0157, 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 Elitechgroup 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: BT.
| Parameter | Value |
|---|---|
| NSN | 6550-01-326-0157 |
| Primary Part Number | SS-035A |
| Item Name | Eosin Y Stain Rinse |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Elitechgroup Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | 500 ML BT FOR USE WITH ROMANOWSKY STAIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Unit of Issue | BT |
| Part Number | Manufacturer |
|---|---|
| SS-035A PRIMARY | Elitechgroup Inc. (USA) |
| Reference | Meaning |
|---|---|
| F90B130 | 5/1 Secondary reference Air Force Medical Logistics Office |
NSN 6550-01-326-0157 is a Eosin Y Stain Rinse, manufactured by Elitechgroup Inc., classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-326-0157 has 1 manufacturer part number on file: SS-035A (Elitechgroup Inc.).
Key specifications for SS-035A: General Characteristics Item Description: 500 ML BT FOR USE WITH ROMANOWSKY STAIN; Part Name Assigned by Controlling Agency: EOSIN Y STAIN RINSE 500ML BT FOR USE WITH ROMANOWSKY STAIN. 1 specification is 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.