The Differentiation Discs,microorgan, cataloged under National Stock Number 6550-01-465-3833, 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 Remel Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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: PG.
| Parameter | Value |
|---|---|
| NSN | 6550-01-465-3833 |
| Primary Part Number | 21-156 |
| Item Name | Differentiation Discs,microorgan |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Remel Inc. |
| 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 |
| Unit of Issue | PG |
| Part Number | Manufacturer |
|---|---|
| 21-156 PRIMARY | Remel Inc. (USA) |
| Reference | Meaning |
|---|---|
| 98-2215 | 5/1 Secondary reference U.S. Government activity |
NSN 6550-01-465-3833 is a Differentiation Discs,microorgan, manufactured by Remel Inc., classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-465-3833 has 1 manufacturer part number on file: 21-156 (Remel Inc.).
Key specifications for 21-156: Special Features: VANCOMYCIN IMPREGNATED; USED WITH MEDIUM PLATES TO IDENTIFY GRAM POSITIVE AND GRAM NEGATIVE ANAROBES; 25 DISKS PER VIAL; Part Name Assigned by Controlling Agency: DIFFERENTIATION DISK MICROORGANISM VANCOMYCIN IMPREGNATED 25S. 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.