PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25786Filtering Disk,fluid

Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div · NSN 1650-01-684-1424 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-684-1424 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-684-1424. Primary manufacturer part number: 25786.
Features
  • Filtering Disk,fluid — FSC 1650
  • 5 verified cross-references
  • Primary manufacturer: Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Filtering Disk,fluid, cataloged under National Stock Number 1650-01-684-1424, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFiltering Disk,fluid
FSC / FSG1650 — No Item Name Available (FSG 16)
ManufacturersThe Boeing Company Div Defense (CAGE 81205); Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in (CAGE 90005); Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div (CAGE 10989); The Lee Co Dba the Lee Co (CAGE 92555); Wintec Llc (CAGE 05CK7)
Technical Specifications
ParameterValue
NSN1650-01-684-1424
Primary Part Number25786
Item NameFiltering Disk,fluid
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerPall Aeropower Corp Sub of Pall Corp Mectron Industries Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-212-63165158795 INTERCHANGEABLE
Gasket
Rolls-Royce Solutions America Inc
1680-01-650-02881745030-03 INTERCHANGEABLE
Filter,aircraft Instruments
E H Metalcraft Co, Inc. Dba Eh Metalcraft
Cross-Reference Index
Part NumberManufacturer
S250N211-1 The Boeing Company Div Defense (USA)
1745030-03 Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in (USA)
25786 PRIMARY Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div (USA)
FSHX0507600B The Lee Co Dba the Lee Co (USA)
3121-516 Wintec Llc (USA)
Related Parts
5330-00-212-6316INTERCHANGEABLE
GASKET
5158795
1680-01-650-0288INTERCHANGEABLE
FILTER,AIRCRAFT INSTRUMENTS
1745030-03

Frequently Asked Questions

What is NSN 1650-01-684-1424?

NSN 1650-01-684-1424 is a Filtering Disk,fluid, manufactured by Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-684-1424?

NSN 1650-01-684-1424 has 5 cross-referenced part numbers: S250N211-1 (The Boeing Company Div Defense), 1745030-03 (Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in), 25786 (Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div), FSHX0507600B (The Lee Co Dba the Lee Co), 3121-516 (Wintec Llc).

What NSN replaces 1650-01-684-1424?

There are 2 known substitutes for 1650-01-684-1424: 5330-00-212-6316, 1680-01-650-0288. Verify interchangeability with system specifications before substitution.

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