PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1-662Impression Tray,dental

Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia · NSN 6520-01-120-2654 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-120-2654 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-120-2654. Primary manufacturer part number: 1-662.
Features
  • Impression Tray,dental — FSC 6520
  • Material: COPPER ALLOY AND NICKEL AND CHROMIUM
  • Jaw for Which Designed: UPPER
  • Unit Type: DENTULOUS
  • Hydrocolloid Usage Feature: INCLUDED
  • Size Designation: SMALL
  • Rim Locking Feature: PROVIDED
  • Cooling Type: WATER
Applications
  • Applications requiring Copper Alloy and Nickel and Chromium construction
General Description

The Impression Tray,dental, cataloged under National Stock Number 6520-01-120-2654, 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 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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: EA.

Technical Specifications
ParameterValue
NSN6520-01-120-2654
Primary Part Number1-662
Item NameImpression Tray,dental
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerDefense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia
StatusACTIVE
MaterialCOPPER ALLOY AND NICKEL AND CHROMIUM
Jaw for Which DesignedUPPER
Unit TypeDENTULOUS
Hydrocolloid Usage FeatureINCLUDED
Size DesignationSMALL
Rim Locking FeaturePROVIDED
Cooling TypeWATER
Handle TypeINTEGRAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
6135-00-100-0453 INTERCHANGEABLE
Battery,nonrechargeable
5975-00-179-0095 INTERCHANGEABLE
Coupling,electrical Conduit
5310-00-220-65741-662 INTERCHANGEABLE
Washer,flat
Terex Usa, Llc Dba Terex Equipment Services
3120-00-227-23841662 INTERCHANGEABLE
Bearing,plain,rod End
O & S Acquisition Llc Dba O & S America Llc
5915-00-501-09521662 INTERCHANGEABLE
Filter,radio Frequency Interfere
Cornell-Dubilier Marketing Inc
2520-00-563-82301662 INTERCHANGEABLE
Ring
Atwood Industries Inc Automotive Div
2915-00-569-5052DS-939098 INTERCHANGEABLE
Spacer Kit
Eaton Aerospace, Llc Dba Jackson South
6610-00-659-8758121823-01 INTERCHANGEABLE
Transistor and Resi
Ge Aviation Systems Llc
6240-00-877-3405342535 INTERCHANGEABLE
Lamp,incandescent
Caterpillar Inc Div Caterpillar Defense
5340-01-045-26451662 INTERCHANGEABLE
Handle,bow
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
Cross-Reference Index
Part NumberManufacturer
1-662 PRIMARY Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
2001 Superior Dental & Surgical Manufacturing Co Inc Div Superior Dental & Surgical Manufacturing (USA)
Related Parts
6135-00-100-0453INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
5975-00-179-0095INTERCHANGEABLE
COUPLING,ELECTRICAL CONDUIT
5310-00-220-6574INTERCHANGEABLE
WASHER,FLAT
1-662
3120-00-227-2384INTERCHANGEABLE
BEARING,PLAIN,ROD END
1662
5915-00-501-0952INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
1662
2520-00-563-8230INTERCHANGEABLE
RING
1662
2915-00-569-5052INTERCHANGEABLE
SPACER KIT
DS-939098
6610-00-659-8758INTERCHANGEABLE
TRANSISTOR AND RESI
121823-01
6240-00-877-3405INTERCHANGEABLE
LAMP,INCANDESCENT
342535
5340-01-045-2645INTERCHANGEABLE
HANDLE,BOW
1662
5325-01-133-4935INTERCHANGEABLE
GROMMET,NONMETALLIC
4720-01-165-5879INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
FG1051KKK0120

Frequently Asked Questions

What is NSN 6520-01-120-2654?

NSN 6520-01-120-2654 is a Impression Tray,dental, manufactured by Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-120-2654?

NSN 6520-01-120-2654 has 2 cross-referenced part numbers: 1-662 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 2001 (Superior Dental & Surgical Manufacturing Co Inc Div Superior Dental & Surgical Manufacturing).

What NSN replaces 6520-01-120-2654?

There are 12 known substitutes for 6520-01-120-2654: 6135-00-100-0453, 5975-00-179-0095, 5310-00-220-6574 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1-662?

Key specifications for 1-662: Material: COPPER ALLOY AND NICKEL AND CHROMIUM; Jaw for Which Designed: UPPER; Unit Type: DENTULOUS; Part Name Assigned by Controlling Agency: IMPRESSION TRAY DENTAL DENTULOUS UPPER SMALL. 9 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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