# NSN 6505-01-599-7666: Guaifenesin And Dextromethorphan

NSN 6505-01-599-7666 (also written 6505015997666; NIIN 01-599-7666) is a guaifenesin and dextromethorphan in Federal Supply Class 6505, Drugs and Biologicals. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6505-01-599-7666 (6505015997666)
- NIIN: 01-599-7666 (015997666)
- Item name: GUAIFENESIN AND DEXTROMETHORPHAN
- 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 | MILLIGRAMS GUAIFENESIN ACTIVE INGREDIENT 600.0 AND MILLIGRAMS DEXTROMETHORPHAN HYDROBROMIDE ACTIVE INGREDIENT 30.0 |
| AKJF | LONG ACTION METHOD | EXTENDED RELEASE |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | GUAIFENESIN 600MG D-METHORAPHAN HB 30MG TABLET EXTENDED RELEASE 40S |
| FEAT | SPECIAL FEATURES | 600 MG GUAIFENESIN AND 30 MG DEXTROMETHORPHAN HYDROBROMIDE; BI LAYERED TABLETS; LASTS FOR 12 HOURS; INDIVIDUALLY SEALED; PACKAGE OF 40 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 26749 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6505NCM116670 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NDC63824-0056-34 | 0MWS8 | RECKITT BENCKISER LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-22 | [SPE2DX25D9900/SPE2DP26F006Q](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6505015997666) | GUAIFENESIN AND DEXTROMETHORPHAN HYDROBR | DMS PHARMACEUTICAL GROUP INC | $75.70 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6505015997666&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6505015997666
- 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/6505-01-599-7666/
JSON: https://nsnexplorer.com/api/nsn/6505-01-599-7666.json