PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

110225Insert,fossa

Denar Corp · NSN 6520-01-391-8205 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-391-8205 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-391-8205. Primary manufacturer part number: 110225.
Features
  • Insert,fossa — FSC 6520
  • 1 verified cross-reference
  • Primary manufacturer: Denar Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insert,fossa, cataloged under National Stock Number 6520-01-391-8205, 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 Denar Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameInsert,fossa
FSC / FSG6520 — No Item Name Available (FSG 65)
ManufacturersDenar Corp (CAGE 6L516)
Technical Specifications
ParameterValue
NSN6520-01-391-8205
Primary Part Number110225
Item NameInsert,fossa
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerDenar Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5930-00-201-9510 INTERCHANGEABLE
Switch,rotary
4730-00-278-46032000-8-8B INTERCHANGEABLE
Adapter,straight,pipe to Tube
Danfoss Power Solutions II, Llc
5330-01-304-7764 INTERCHANGEABLE
Seal,plain
6105-01-374-0346110225 INTERCHANGEABLE
Motor,direct Current
Kbr Wyle Services, Llc
5930-01-441-0422110225 INTERCHANGEABLE
Switch Subassembly
Setra Systems, Inc. Dba Gems Sensors
5331-01-504-43371-10-2-25 INTERCHANGEABLE
O-Ring
Bird-Johnson Propeller Company, Llc
5320-01-547-9509110-225-05-04 INTERCHANGEABLE
Rivet,blind
Bell Textron Inc
5320-01-723-0171110-225-05-06 INTERCHANGEABLE
Rivet,blind
Bell Textron Inc
Cross-Reference Index
Part NumberManufacturer
110225 PRIMARY Denar Corp (USA)
Related Parts
5930-00-201-9510INTERCHANGEABLE
SWITCH,ROTARY
4730-00-278-4603INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
2000-8-8B
5330-01-304-7764INTERCHANGEABLE
SEAL,PLAIN
6105-01-374-0346INTERCHANGEABLE
MOTOR,DIRECT CURRENT
110225
5930-01-441-0422INTERCHANGEABLE
SWITCH SUBASSEMBLY
110225
5331-01-504-4337INTERCHANGEABLE
O-RING
1-10-2-25
5320-01-547-9509INTERCHANGEABLE
RIVET,BLIND
110-225-05-04
5320-01-723-0171INTERCHANGEABLE
RIVET,BLIND
110-225-05-06

Frequently Asked Questions

What is NSN 6520-01-391-8205?

NSN 6520-01-391-8205 is a Insert,fossa, manufactured by Denar Corp, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-391-8205?

NSN 6520-01-391-8205 has 1 cross-referenced part number: 110225 (Denar Corp).

What NSN replaces 6520-01-391-8205?

There are 8 known substitutes for 6520-01-391-8205: 5930-00-201-9510, 4730-00-278-4603, 5330-01-304-7764 and 5 more. Verify interchangeability with system specifications before substitution.

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