# NSN 6505-00-139-4600: Tetrahydrozoline Hydrochloride O

NSN 6505-00-139-4600 (also written 6505001394600; NIIN 00-139-4600) is a tetrahydrozoline hydrochloride o in Federal Supply Class 6505, Drugs and Biologicals. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 6505-00-139-4600 (6505001394600)
- NIIN: 00-139-4600 (001394600)
- Item name: TETRAHYDROZOLINE HYDROCHLORIDE O
- Federal Supply Class: [FSC 6505 Drugs and Biologicals](https://nsnexplorer.com/fsc/6505/)
- Federal Supply Group: [FSG 65](https://nsnexplorer.com/group/65/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AKJA | ACTIVE MEDICAMENT MEDICINAL STRENGTH | PERCENTAGE, W/V TETRAHYDROZOLINE HYDROCHLORIDE ACTIVE INGREDIENT 0.050 |
| CQCT | PRIMARY CONTAINER TYPE | BOTTLE WITH OPHTHALMIC TIP |
| CRLK | PRIMARY CONTAINER CONTENT QUANTITY | MILLILITERS 15.000 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | TETRAHYDROZOLINE HYDROCHLORIDE OPHTHALMIC SOLUTION USP 0.05% 15ML |
| MDES | MEDICAL DESIGNATION AND GRADE | UNITED STATES PHARMACOPEIA |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| NDC00536-1217-94 | 1LEZ0 | THE HARVARD DRUG GROUP, L.L.C. DBA FIRST VETERINARY SUPPLY DIV MAJOR PHARMACEUTICALS & RUGBY LABORATORIES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NDC50804-0141-01 | 1UNB0 | DMS PHARMACEUTICAL GROUP INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-17 | [SPE2DX25D9900/SPE2DP26F9012](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6505001394600) | TETRAHYDROZOLINE HYDROCHLORIDE OPHTHALMI | DMS PHARMACEUTICAL GROUP INC | $1.69 |
| 2026-08-17 | [SPE2DX25D9900/SPE2DP26F9010](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6505001394600) | TETRAHYDROZOLINE HYDROCHLORIDE OPHTHALMI | DMS PHARMACEUTICAL GROUP INC | $8.45 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6505001394600&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6505001394600
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/6505-00-139-4600/
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