PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90-5000M/C-1Handpiece Set,dental

Asi Medical, Inc. Dba Asi Medical Inc · NSN 6520-01-590-3406 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-590-3406 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-590-3406. Primary manufacturer part number: 90-5000M/C-1.
Features
  • Handpiece Set,dental — FSC 6520
  • 4 verified cross-references
  • Primary manufacturer: Asi Medical, Inc. Dba Asi Medical Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Handpiece Set,dental, cataloged under National Stock Number 6520-01-590-3406, is classified within Federal Supply Class 6520 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Asi Medical, Inc. Dba Asi Medical Inc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: SE.

Technical Specifications
ParameterValue
NSN6520-01-590-3406
Primary Part Number90-5000M/C-1
Item NameHandpiece Set,dental
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerAsi Medical, Inc. Dba Asi Medical Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueSE
Verified Substitutes 12
5331-00-412-902306689232222 INTERCHANGEABLE
O-Ring
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
5360-00-597-4883 INTERCHANGEABLE
Spring,helical,extension
3110-01-016-784020-269 INTERCHANGEABLE
Bearing,ball,annular
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
5962-01-050-6955MM54C175J INTERCHANGEABLE
Microcircuit,digital
National Semiconductor Corporation
2910-01-066-417020269 INTERCHANGEABLE
Button,thrust Injection Pump Gea
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4820-01-203-8853 INTERCHANGEABLE
Valve,relief,pressure and Temper
5360-01-228-0867 INTERCHANGEABLE
Spring,helical,compression
4820-01-246-5824 INTERCHANGEABLE
Stem,fluid Valve
4730-01-246-5854 INTERCHANGEABLE
Adapter Bushing
4820-01-246-9863 INTERCHANGEABLE
Seat,valve
Cross-Reference Index
Part NumberManufacturer
6520NCM105653 Defense Medical Standardization Board (USA)
20269 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
DEPLOYABLE HANDPIECE SET Asi Medical, Inc. Dba Asi Medical Inc (USA)
90-5000M/C-1 PRIMARY Asi Medical, Inc. Dba Asi Medical Inc (USA)
Related Parts
5331-00-412-9023INTERCHANGEABLE
O-RING
06689232222
5360-00-597-4883INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
3110-01-016-7840INTERCHANGEABLE
BEARING,BALL,ANNULAR
20-269
5962-01-050-6955INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
MM54C175J
2910-01-066-4170INTERCHANGEABLE
BUTTON,THRUST INJECTION PUMP GEA
20269
4820-01-203-8853INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
5360-01-228-0867INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4820-01-246-5824INTERCHANGEABLE
STEM,FLUID VALVE
4730-01-246-5854INTERCHANGEABLE
ADAPTER BUSHING
4820-01-246-9863INTERCHANGEABLE
SEAT,VALVE
3010-01-445-8000INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
20-269
4130-01-480-4196INTERCHANGEABLE
FILTER MEDIA,AIR CONDITIONING
24121GR

Frequently Asked Questions

What is NSN 6520-01-590-3406?

NSN 6520-01-590-3406 is a Handpiece Set,dental, manufactured by Asi Medical, Inc. Dba Asi Medical Inc, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-590-3406?

NSN 6520-01-590-3406 has 4 cross-referenced part numbers: 6520NCM105653 (Defense Medical Standardization Board), 20269 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), DEPLOYABLE HANDPIECE SET (Asi Medical, Inc. Dba Asi Medical Inc), 90-5000M/C-1 (Asi Medical, Inc. Dba Asi Medical Inc).

What NSN replaces 6520-01-590-3406?

There are 12 known substitutes for 6520-01-590-3406: 5331-00-412-9023, 5360-00-597-4883, 3110-01-016-7840 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90-5000M/C-1?

Key specifications for 90-5000M/C-1: Special Features: MILITARY HANDPIECE KIT; INCLUDES: ELECTRIC MOTOR, CONTRA ANGLES, AIR HIGH SPEED HANDPIECES, AND PIEZO ULTRASONIC HANDPIECES; Part Name Assigned by Controlling Agency: HANDPIECE SET ASI DENTAL. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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