PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

FH3/7File,periodontal

Hu-Friedy Mfg. Co., Llc · NSN 6520-01-153-6121 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-153-6121 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-153-6121. Primary manufacturer part number: FH3/7.
Features
  • File,periodontal — FSC 6520
  • Material: STEEL CORROSION RESISTING OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Hu-Friedy Mfg. Co., Llc
Applications
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The File,periodontal, cataloged under National Stock Number 6520-01-153-6121, 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 Hu-Friedy Mfg. Co., Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6520-01-153-6121
Primary Part NumberFH3/7
Item NameFile,periodontal
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerHu-Friedy Mfg. Co., Llc
StatusACTIVE
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 7
5365-00-721-552869824-6 INTERCHANGEABLE
Ring,lock,keyed
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5999-01-154-1056FH37 INTERCHANGEABLE
Heater,thermal Release
Eaton Corporation Dba Eaton Inoac
5340-01-154-363141892 INTERCHANGEABLE
Handle,door
Northrop Grumman Systems Corporation
5945-01-220-8608FH37 INTERCHANGEABLE
Relay,thermal
Eaton Corporation
4320-01-503-412641892 INTERCHANGEABLE
Cylinder Sleeve
Moog Inc. Dba Ampac-Isp Corp
6515-01-618-237541892 INTERCHANGEABLE
Nebulizer Kit,inhalation Therapy
Teleflex Llc
1560-01-734-13242350-204 INTERCHANGEABLE
Latch Assembly,aircraft
Md Helicopters Inc
Cross-Reference Index
Part NumberManufacturer
FH3/7 PRIMARY Hu-Friedy Mfg. Co., Llc (USA)
41892 Plandent B.v. (NLD)
Related Parts
5365-00-721-5528INTERCHANGEABLE
RING,LOCK,KEYED
69824-6
5999-01-154-1056INTERCHANGEABLE
HEATER,THERMAL RELEASE
FH37
5340-01-154-3631INTERCHANGEABLE
HANDLE,DOOR
41892
5945-01-220-8608INTERCHANGEABLE
RELAY,THERMAL
FH37
4320-01-503-4126INTERCHANGEABLE
CYLINDER SLEEVE
41892
6515-01-618-2375INTERCHANGEABLE
NEBULIZER KIT,INHALATION THERAPY
41892
1560-01-734-1324INTERCHANGEABLE
LATCH ASSEMBLY,AIRCRAFT
2350-204

Frequently Asked Questions

What is NSN 6520-01-153-6121?

NSN 6520-01-153-6121 is a File,periodontal, manufactured by Hu-Friedy Mfg. Co., Llc, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-153-6121?

NSN 6520-01-153-6121 has 2 cross-referenced part numbers: FH3/7 (Hu-Friedy Mfg. Co., Llc), 41892 (Plandent B.v.).

What NSN replaces 6520-01-153-6121?

There are 7 known substitutes for 6520-01-153-6121: 5365-00-721-5528, 5999-01-154-1056, 5340-01-154-3631 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FH3/7?

Key specifications for FH3/7: Overall Length: 7.000 INCHES NOMINAL IN; Special Features: DOUBLE-ENDED; Material: STEEL CORROSION RESISTING OVERALL. 3 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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