PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2505-2Filtering Disk,fluid

Goodrich Corporation · NSN 1650-00-386-8666 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-386-8666 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-386-8666. Primary manufacturer part number: 2505-2.
Features
  • Filtering Disk,fluid — FSC 1650
  • FSC Application Data: HYDRAULIC ACCUMULATOR,ACFT
  • Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE
  • Body Thickness: 0.062 INCHES NOMINAL IN
  • Filtration Rating in Microns: 51.2 NOMINAL
  • Material: COPPER ALLOY FILTERING MEDIUM
  • Style Designator: ROUND (BASICALLY FLAT)
  • Design Type: REUSABLE
Applications
  • Applications requiring Copper Alloy Filtering Medium construction
General Description

The Filtering Disk,fluid, cataloged under National Stock Number 1650-00-386-8666, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Goodrich Corporation. Government technical data includes 9 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN1650-00-386-8666
Primary Part Number2505-2
Item NameFiltering Disk,fluid
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerGoodrich Corporation
StatusCANCELLED
FSC Application DataHYDRAULIC ACCUMULATOR,ACFT
Filtering Media DesignMESH SINGLE FILTERING MEDIA RESPONSE
Body Thickness0.062 INCHES NOMINAL IN
Filtration Rating in Microns51.2 NOMINAL
MaterialCOPPER ALLOY FILTERING MEDIUM
Style DesignatorROUND (BASICALLY FLAT)
Design TypeREUSABLE
Media for Which DesignedANY ACCEPTABLE
Body Diameter0.427 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5305-00-051-8605MS16995-77 INTERCHANGEABLE
Screw,cap,socket Head
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5950-00-646-9812 INTERCHANGEABLE
Transformer,audio Frequency
5325-00-816-4239 INTERCHANGEABLE
Ring,retaining
1680-01-068-697825052 INTERCHANGEABLE
Window
Barksdale, Inc
6105-01-117-98432505-2 INTERCHANGEABLE
Motor,direct Current
Electric Boat Corporation Div General Dynamics Electric Boat
6150-01-171-4603ECI-14172 INTERCHANGEABLE
Bus,conductor
Mersen Usa Spm Corp.
5330-01-332-820025052 INTERCHANGEABLE
Gasket
Phoenix Products Llc Dba Phoenix Lighting Products Llc
4720-01-540-6264 INTERCHANGEABLE
Hose Assembly,nonmetallic
6515-01-582-149225052 INTERCHANGEABLE
Flixeme Graft
Atrium Medical Corporation
6110-01-697-355825052 INTERCHANGEABLE
Panel,power Distribution
Parker Hannifin Corporation Div Village Marine Tech
Cross-Reference Index
Part NumberManufacturer
2505-2 PRIMARY Goodrich Corporation (USA)
2505-2 Goodrich Corporation Div Advanced Structures Landing Systems (USA)
Related Parts
5305-00-051-8605INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
MS16995-77
5950-00-646-9812INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5325-00-816-4239INTERCHANGEABLE
RING,RETAINING
1680-01-068-6978INTERCHANGEABLE
WINDOW
25052
6105-01-117-9843INTERCHANGEABLE
MOTOR,DIRECT CURRENT
2505-2
6150-01-171-4603INTERCHANGEABLE
BUS,CONDUCTOR
ECI-14172
5330-01-332-8200INTERCHANGEABLE
GASKET
25052
4720-01-540-6264INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
6515-01-582-1492INTERCHANGEABLE
FLIXEME GRAFT
25052
6110-01-697-3558INTERCHANGEABLE
PANEL,POWER DISTRIBUTION
25052

Frequently Asked Questions

What is NSN 1650-00-386-8666?

NSN 1650-00-386-8666 is a Filtering Disk,fluid, manufactured by Goodrich Corporation, classified under FSC 1650 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1650-00-386-8666?

NSN 1650-00-386-8666 has 2 cross-referenced part numbers: 2505-2 (Goodrich Corporation), 2505-2 (Goodrich Corporation Div Advanced Structures Landing Systems).

What NSN replaces 1650-00-386-8666?

There are 10 known substitutes for 1650-00-386-8666: 5305-00-051-8605, 5950-00-646-9812, 5325-00-816-4239 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2505-2?

Key specifications for 2505-2: FSC Application Data: HYDRAULIC ACCUMULATOR,ACFT; Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Body Thickness: 0.062 INCHES NOMINAL IN; Filtration Rating in Microns: 51.2 NOMINAL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 1650-00-386-8666 still in active supply?

NSN 1650-00-386-8666 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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