The Naproxen Tablets, cataloged under National Stock Number 6505-01-284-0271, is classified within Federal Supply Class 6505 (Drugs and Biologicals) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Syntex Laboratories Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6505-01-284-0271 |
| Primary Part Number | NDC18393-0272-02 |
| Item Name | Naproxen Tablets |
| FSC / FSG | 6505 / 65 — Drugs and Biologicals |
| Manufacturer | Syntex Laboratories Inc |
| Status | ACTIVE |
| Primary Container Content Quantity | 60.000 TABLETS |
| Medical Designation and Grade | UNITED STATES PHARMACOPEIA |
| Primary Container Type | BOTTLE |
| Active Medicament Medicinal Strength | 250.000 MILLIGRAMS NAPROXEN 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 |
|---|---|
| NDC18393-0272-02 PRIMARY | Syntex Laboratories Inc (USA) |
| Reference | Meaning |
|---|---|
| NAPROSYN TABLETS | 5/1 Secondary reference Syntex Laboratories Inc |
NSN 6505-01-284-0271 is a Naproxen Tablets, manufactured by Syntex Laboratories Inc, classified under FSC 6505, Drugs and Biologicals. Status: active.
NSN 6505-01-284-0271 has 1 manufacturer part number on file: NDC18393-0272-02 (Syntex Laboratories Inc).
1 possible match (shared part number, not a government interchangeability claim): 6505-01-284-4453. Verify interchangeability with system specifications before substitution.
Key specifications for NDC18393-0272-02: Primary Container Content Quantity: 60.000 TABLETS; Medical Designation and Grade: UNITED STATES PHARMACOPEIA; Primary Container Type: BOTTLE; Special Features: UNIT OF USE. 4 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.