The Atenolol Tablets, cataloged under National Stock Number 6505-01-138-4751, is classified within Federal Supply Class 6505 (Drugs and Biologicals) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Danbury Pharmacal Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: BT.
| Parameter | Value |
|---|---|
| NSN | 6505-01-138-4751 |
| Primary Part Number | NDC00591-5778-01 |
| Item Name | Atenolol Tablets |
| FSC / FSG | 6505 / 65 — Drugs and Biologicals |
| Manufacturer | Danbury Pharmacal Inc |
| Status | ACTIVE |
| Primary Container Content Quantity | 100.000 TABLETS |
| Medical Designation and Grade | UNITED STATES PHARMACOPEIA |
| Primary Container Type | BOTTLE |
| Active Medicament Medicinal Strength | 100.000 MILLIGRAMS ATENOLOL ACTIVE INGREDIENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Unit of Issue | BT |
| Part Number | Manufacturer |
|---|---|
| NDC00591-5778-01 PRIMARY | Danbury Pharmacal Inc (USA) |
| NDC00781-1507-01 PRIMARY | Sandoz Inc. (USA) |
| NDC00310-0101-10 | Astra Pharmaceuticals Lp (USA) |
| NDC00591-5778-01 PRIMARY | Watson Pharmaceuticals, Inc. (USA) |
| NDC00093-0753-01 PRIMARY | Teva Pharmaceuticals Usa, Inc. (USA) |
| NDC00378-0757-01 | Mylan Pharmaceuticals Inc (USA) |
| Reference | Meaning |
|---|---|
| NDC53489-0530-01 | 5/9 Secondary reference Mutual Pharmaceutical Company, Inc. Dba Url Pharma |
| NDC00093-0753-01 | 5/2 Secondary reference U.S. Government activity |
| NDC00310-0010-11 | 5/9 Secondary reference Astrazeneca Lp |
NSN 6505-01-138-4751 is a Atenolol Tablets, manufactured by Danbury Pharmacal Inc, classified under FSC 6505, Drugs and Biologicals. Status: active.
NSN 6505-01-138-4751 has 6 manufacturer part numbers on file: NDC00591-5778-01 (Danbury Pharmacal Inc), NDC00781-1507-01 (Sandoz Inc.), NDC00310-0101-10 (Astra Pharmaceuticals Lp), NDC00591-5778-01 (Watson Pharmaceuticals, Inc.), NDC00093-0753-01 (Teva Pharmaceuticals Usa, Inc.) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 6505-01-177-1977. Verify interchangeability with system specifications before substitution.
Key specifications for NDC00591-5778-01: Primary Container Content Quantity: 100.000 TABLETS; Medical Designation and Grade: UNITED STATES PHARMACOPEIA; Primary Container Type: BOTTLE; Part Name Assigned by Controlling Agency: ATENOLOL TABLETS 100MG 100S BT. 4 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.