The Gasket,head Cover Seal, cataloged under National Stock Number 6520-01-500-3940, 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 Heraeus Kulzer Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6520-01-500-3940 |
| Primary Part Number | 50306315 |
| Item Name | Gasket,head Cover Seal |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Heraeus Kulzer 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 | EA |
| Part Number | Manufacturer |
|---|---|
| 50306315 PRIMARY | Heraeus Kulzer Llc (USA) |
| Reference | Meaning |
|---|---|
| 306315 | 5/9 Secondary reference Heraeus Kulzer Llc |
| LL-H46-2057 | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
NSN 6520-01-500-3940 is a Gasket,head Cover Seal, manufactured by Heraeus Kulzer Llc, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-500-3940 has 1 manufacturer part number on file: 50306315 (Heraeus Kulzer Llc).
Key specifications for 50306315: Part Name Assigned by Controlling Agency: GASKET HEAD COVER SEAL E.I. VACUUM PUMP DENTAL MODEL 306300; End Item Identification: VACUUM PUMP DENTAL MODEL 306300. 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.