PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

224-220FRetainer,lingual

Tp Orthodontics Inc · NSN 6520-01-546-6599 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-546-6599 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-546-6599. Primary manufacturer part number: 224-220F.
Features
  • Retainer,lingual — FSC 6520
  • 2 verified cross-references
  • Primary manufacturer: Tp Orthodontics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Retainer,lingual, cataloged under National Stock Number 6520-01-546-6599, 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 Tp Orthodontics Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6520-01-546-6599
Primary Part Number224-220F
Item NameRetainer,lingual
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerTp Orthodontics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6240-00-689-7017 INTERCHANGEABLE
Lamp,incandescent
7930-01-467-328922-4220 INTERCHANGEABLE
Dust Remover,manual
Mmg Technology Group, Inc. Dba Eskel Porter Computer Products
Cross-Reference Index
Part NumberManufacturer
224-220F PRIMARY Tp Orthodontics Inc (USA)
224-220 Orthocare (uk) Ltd (GBR)
Related Parts
6240-00-689-7017INTERCHANGEABLE
LAMP,INCANDESCENT
7930-01-467-3289INTERCHANGEABLE
DUST REMOVER,MANUAL
22-4220

Frequently Asked Questions

What is NSN 6520-01-546-6599?

NSN 6520-01-546-6599 is a Retainer,lingual, manufactured by Tp Orthodontics Inc, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-546-6599?

NSN 6520-01-546-6599 has 2 cross-referenced part numbers: 224-220F (Tp Orthodontics Inc), 224-220 (Orthocare (uk) Ltd).

What NSN replaces 6520-01-546-6599?

There are 2 known substitutes for 6520-01-546-6599: 6240-00-689-7017, 7930-01-467-3289. Verify interchangeability with system specifications before substitution.

What are the specifications of 224-220F?

Key specifications for 224-220F: Special Features: USED TO HOLD DIASTEMAS CLOSED; STAMPTED FROM 0.43 MILLIMETER LAMINATED MESH; EASILY ADJUSTABLE; SLIGHTLY FLEXIBLE; LARGE 13.0 MILLIMETER; PACKAGE OF 2 MM. 1 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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