The Tetrahydrozoline Hydrochloride O, cataloged under National Stock Number 6505-00-962-4376, is classified within Federal Supply Class 6505 (Drugs and Biologicals) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Pfizer Inc Leeming/pacquin Div. Government technical data includes 6 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 6505-00-962-4376 |
| Primary Part Number | 74300-00156 |
| Item Name | Tetrahydrozoline Hydrochloride O |
| FSC / FSG | 6505 / 65 — Drugs and Biologicals |
| Manufacturer | Pfizer Inc Leeming/pacquin Div |
| Status | ACTIVE |
| Administration | OPHTHALMIC |
| Primary Container Content Quantity | 15.000 MILLILITERS |
| Medical Designation and Grade | UNITED STATES PHARMACOPEIA |
| Primary Container Type | BOTTLE WITH DROPPER, PLASTIC |
| Pharmaceutical Vehicle Type | AQUEOUS |
| Active Medicament Medicinal Strength | 0.050 PERCENTAGE, W/V TETRAHYDROZOLINE HYDROCHLORIDE ACTIVE INGREDIENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 74300-00156 PRIMARY | Pfizer Inc Leeming/pacquin Div (USA) |
| Reference | Meaning |
|---|---|
| VISINE | 5/1 Secondary reference Pfizer Inc Leeming/pacquin Div |
NSN 6505-00-962-4376 is a Tetrahydrozoline Hydrochloride O, manufactured by Pfizer Inc Leeming/pacquin Div, classified under FSC 6505, Drugs and Biologicals. Status: active.
NSN 6505-00-962-4376 has 1 manufacturer part number on file: 74300-00156 (Pfizer Inc Leeming/pacquin Div).
Key specifications for 74300-00156: Administration: OPHTHALMIC; Primary Container Content Quantity: 15.000 MILLILITERS; Medical Designation and Grade: UNITED STATES PHARMACOPEIA; Primary Container Type: BOTTLE WITH DROPPER, PLASTIC. 6 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.