The Diphenhydramine Hydrochloride Sy, cataloged under National Stock Number 6505-01-702-7523, is classified within Federal Supply Class 6505 (Drugs and Biologicals) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is The Procter & Gamble Distributing Llc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6505-01-702-7523 |
| Primary Part Number | NDC37000-0500-12 |
| Item Name | Diphenhydramine Hydrochloride Sy |
| FSC / FSG | 6505 / 65 — Drugs and Biologicals |
| Manufacturer | The Procter & Gamble Distributing Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| NDC37000-0500-12 PRIMARY | The Procter & Gamble Distributing Llc (USA) |
| Reference | Meaning |
|---|---|
| ZZZQUIL | 5/1 Secondary reference The Procter & Gamble Distributing Llc |
| 1633679 | 5/1 Secondary reference U.S. Government activity |
| 6505NCM228336 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6505-01-702-7523 is a Diphenhydramine Hydrochloride Sy, manufactured by The Procter & Gamble Distributing Llc, classified under FSC 6505, Drugs and Biologicals. Status: active.
NSN 6505-01-702-7523 has 1 manufacturer part number on file: NDC37000-0500-12 (The Procter & Gamble Distributing Llc).
Key specifications for NDC37000-0500-12: Special Features: ZZQUIL CONTAINS A NON-HABIT-FORMING INGREDIENT, DIPHENHYDRAMINE HCI, EACH DOSE (ONE 30ML DOSE CUP) CONTAINS 50MG. TAKE ONLY ONE DOSE PER DAY (24 HOURS), ONLY USE DOSE CUP PROVIDED.; Part Name Assigned by Controlling Agency: NIGHTTIME SLEEP AID ZZZQUIL 12OZ BOTTLE OZ. 0 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.