The Losartan Potassium Tablets, cataloged under National Stock Number 6505-01-414-4062, is classified within Federal Supply Class 6505 (Drugs and Biologicals) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Merck Sharp & Dohme Corp. Dba Merck Div Us Human Health. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6505-01-414-4062 |
| Primary Part Number | 3613-31 |
| Item Name | Losartan Potassium Tablets |
| FSC / FSG | 6505 / 65 — Drugs and Biologicals |
| Manufacturer | Merck Sharp & Dohme Corp. Dba Merck Div Us Human Health |
| Status | ACTIVE |
| General Characteristics Item Description | 50 MG LOSARTAN POTASSIUM ACTIVE INGREDIENT; 30 TABLETS; UNIT OF USE BOTTLE |
| 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 |
|---|---|
| 3613-31 PRIMARY | Merck Sharp & Dohme Corp. Dba Merck Div Us Human Health (USA) |
| NDC00006-0952-31 PRIMARY | Merck Sharp & Dohme Corp. Dba Merck Div Us Human Health (USA) |
| Reference | Meaning |
|---|---|
| COZAAR TABLETS | 5/1 Secondary reference Merck Sharp & Dohme Corp. Dba Merck Div Us Human Health |
| COZAAR | 5/1 Secondary reference Merck Sharp & Dohme Corp. Dba Merck Div Us Human Health |
NSN 6505-01-414-4062 is a Losartan Potassium Tablets, manufactured by Merck Sharp & Dohme Corp. Dba Merck Div Us Human Health, classified under FSC 6505, Drugs and Biologicals. Status: active.
NSN 6505-01-414-4062 has 2 manufacturer part numbers on file: 3613-31 (Merck Sharp & Dohme Corp. Dba Merck Div Us Human Health), NDC00006-0952-31 (Merck Sharp & Dohme Corp. Dba Merck Div Us Human Health).
1 possible match (shared part number, not a government interchangeability claim): 6505-01-414-4063. Verify interchangeability with system specifications before substitution.
Key specifications for 3613-31: General Characteristics Item Description: 50 MG LOSARTAN POTASSIUM ACTIVE INGREDIENT; 30 TABLETS; UNIT OF USE BOTTLE; Part Name Assigned by Controlling Agency: LOSARTAN POTASSIUM TABLETS 50MG 30S BT. 1 specification is 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.