The Air Valve Assy, cataloged under National Stock Number 6520-01-470-7331, is classified within Federal Supply Class 6520 (Dental Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Den-Tal-Ez Alabama, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6520-01-470-7331 |
| Primary Part Number | 3801-584 |
| Item Name | Air Valve Assy |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Den-Tal-Ez Alabama, Inc. |
| 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 | EA |
| Part Number | Manufacturer |
|---|---|
| 3801-584 PRIMARY | Den-Tal-Ez Alabama, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 99-0760 | 5/1 Secondary reference U.S. Government activity |
NSN 6520-01-470-7331 is a Air Valve Assy, manufactured by Den-Tal-Ez Alabama, Inc., classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-470-7331 has 1 manufacturer part number on file: 3801-584 (Den-Tal-Ez Alabama, Inc.).
Key specifications for 3801-584: Part Name Assigned by Controlling Agency: AIR VALVE ASSY; End Item Identification: COMPONENT OF NSN 6520-01-426-8782, DELIVERY SYSTEM, DENTAL, MODEL NUMBER AS3000. 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.