The Hose Assembly,dental Operating U, cataloged under National Stock Number 6520-01-351-9281, 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 Mercury Enterprises Inc. Government technical data includes 1 specification, 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6520-01-351-9281 |
| Primary Part Number | 69-3A-20-18-17 |
| Item Name | Hose Assembly,dental Operating U |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Mercury Enterprises Inc |
| Status | ACTIVE |
| Purchase Description Identification | 9U163-69-3A-20-18-17 A |
| 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 |
|---|---|
| 69-3A-20-18-17 PRIMARY | Mercury Enterprises Inc (USA) |
NSN 6520-01-351-9281 is a Hose Assembly,dental Operating U, manufactured by Mercury Enterprises Inc, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-351-9281 has 1 manufacturer part number on file: 69-3A-20-18-17 (Mercury Enterprises Inc).
Key specifications for 69-3A-20-18-17: Purchase Description Identification: 9U163-69-3A-20-18-17 A; Special Features: 20 FT LG; FEMALE FITTINGS BOTH ENDS; END ITEM APPLICATION COMPRESSOR-DEHYDRATOR,DENTAL EQUIPMENT; MODEL M5B FT; Part Name Assigned by Controlling Agency: HOSE ASSEMBLY DEN OPERATING UNIT 20FT LG E.I. NSN 6520001391246 FT; End Item Identification: 6520-00-139-1246. 1 specification is 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.