The Diphenhydramine Hydrochloride Ca, cataloged under National Stock Number 6505-00-582-4868, is classified within Federal Supply Class 6505 (Drugs and Biologicals) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Marlex Pharmaceutical. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: BT.
| Parameter | Value |
|---|---|
| NSN | 6505-00-582-4868 |
| Primary Part Number | NDC10135-0156-10 |
| Item Name | Diphenhydramine Hydrochloride Ca |
| FSC / FSG | 6505 / 65 — Drugs and Biologicals |
| Manufacturer | Marlex Pharmaceutical |
| Status | ACTIVE |
| Supplementary Features | D-DAY ITEM FOR DOD |
| Medical Designation and Grade | UNITED STATES PHARMACOPEIA |
| Primary Container Type | BOTTLE |
| Capsule Primary Container Content Quantity | 1000.000 |
| Active Medicament Medicinal Strength | 50.000 MILLIGRAMS DIPHENHYDRAMINE HYDROCHLORIDE 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 |
| Unit of Issue | BT |
| Part Number | Manufacturer |
|---|---|
| NDC10135-0156-10 PRIMARY | Marlex Pharmaceutical (USA) |
| Reference | Meaning |
|---|---|
| NDC00555-0059-05 | 3/9 Design control — primary reference Barr Laboratories, Inc. Dba Barr Laboratories, Inc Inc |
| BENADRYL KAPSEALS | 5/9 Secondary reference U.S. Government activity |
| NDC00603-3338-32 | 5/9 Secondary reference Generics Bidco I, Llc Dba Par Pharmaceutical |
NSN 6505-00-582-4868 is a Diphenhydramine Hydrochloride Ca, manufactured by Marlex Pharmaceutical, classified under FSC 6505, Drugs and Biologicals. Status: active.
NSN 6505-00-582-4868 has 1 manufacturer part number on file: NDC10135-0156-10 (Marlex Pharmaceutical).
Key specifications for NDC10135-0156-10: Supplementary Features: D-DAY ITEM FOR DOD; Medical Designation and Grade: UNITED STATES PHARMACOPEIA; Primary Container Type: BOTTLE; Capsule Primary Container Content Quantity: 1000.000. 5 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.