NSN 6520-01-540-1911 · NIIN 015401911 · Part number 574335001
Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive · FSC 6520 — Dental Instruments, Equipment, and Supplies · FSG 65 — Medical, Dental, and Veterinary Equipment · CAGE 0KSX9
Government record, cited
NSN 6520-01-540-1911 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-540-1911. Manufacturer of record part number: 574335001.
Also searched as6520-01-540-1911 ·
6520015401911 ·
NIIN 015401911 ·
01-540-1911 ·
FSC 6520 Dental Instruments, Equipment, and Supplies · CAGE 0KSX9 · 574335001 · LL-H59-1536
Manufacturer of record: Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive
Identification
NSN: 6520-01-540-1911
NIIN: 015401911
FSC: 6520 — Dental Instruments, Equipment, and Supplies
FSG: 65 — Medical, Dental, and Veterinary Equipment
Primary part number: 574335001
Manufacturer: Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive
General Description
The Transistor,darlingt, cataloged under National Stock Number 6520-01-540-1911, 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 Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
6520-01-540-1911
Primary Part Number
574335001
Item Name
Transistor,darlingt
FSC / FSG
6520 / 65 — Dental Instruments, Equipment, and Supplies
Manufacturer
Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive (USA)
Reference documents
Reference
Meaning
LL-H59-1536
5/1Secondary reference
Naval Medical Material Support Command Detachment
No interchangeability data on file.
Other items in FSC 6520 — Dental Instruments, Equipment, and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6520-00-000-0064
BUR,DENTAL,EXCAVATING
6520-00-000-0071
EXCAVATOR,DENTAL
6520-00-000-0158
LIGHT SET,DENTAL OPERATING,FIELD
6520-00-005-7322
6520-00-005-7322 · Item name not on file
6520-00-006-1533
6520-00-006-1533 · Item name not on file
6520-00-009-1818
6520-00-009-1818 · Item name not on file
6520-00-009-1823
6520-00-009-1823 · Item name not on file
6520-00-009-1825
6520-00-009-1825 · Item name not on file
Frequently Asked Questions
What is NSN 6520-01-540-1911?
NSN 6520-01-540-1911 is a Transistor,darlingt, manufactured by Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
What part numbers are listed for NSN 6520-01-540-1911?
NSN 6520-01-540-1911 has 1 manufacturer part number on file: 574335001 (Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive).
What are the specifications of 574335001?
Key specifications for 574335001: End Item Identification: ULTRASONIC PROPHYLAXI. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6520-01-540-1911 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.