PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

231855Filter Assembly,pneumatic

Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in · NSN 1650-01-173-9685 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-173-9685 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-173-9685. Primary manufacturer part number: 231855.
Features
  • Filter Assembly,pneumatic — FSC 1650
  • General Characteristics Item Description: 3000.0 PSI; 25 MICRON
  • FSC Application Data: AIRCRAFT PNEUMATIC SYSTEM
  • 5 verified cross-references
  • Primary manufacturer: Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter Assembly,pneumatic, cataloged under National Stock Number 1650-01-173-9685, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-01-173-9685
Primary Part Number231855
Item NameFilter Assembly,pneumatic
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerPurolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in
StatusACTIVE
General Characteristics Item Description3000.0 PSI; 25 MICRON
FSC Application DataAIRCRAFT PNEUMATIC SYSTEM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1210-00-130-6504231385PC5 INTERCHANGEABLE
Bushing
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-442-6285231844 INTERCHANGEABLE
Washer Key Finger Lock
Honeywell International Inc. Div Aerospace - Torrance
5365-00-457-01206791 INTERCHANGEABLE
Spacer,sleeve
Eaton Corp Transmission Div
5340-01-169-8709231855 INTERCHANGEABLE
Cover,access
Kohler Co Engine Plant Div
5120-01-499-2708 INTERCHANGEABLE
Needle,sealant Dispenser
Cross-Reference Index
Part NumberManufacturer
231855 PRIMARY Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in (USA)
231844 Facet (oklahoma) Llc (USA)
1650PL0573594 Jednolity Indeks Materialowy - Uniform Material Index (POL)
16VH404 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
231855 Facet (oklahoma) Llc (USA)
Related Parts
1210-00-130-6504INTERCHANGEABLE
BUSHING
231385PC5
5310-00-442-6285INTERCHANGEABLE
WASHER KEY FINGER LOCK
231844
5365-00-457-0120INTERCHANGEABLE
SPACER,SLEEVE
6791
5340-01-169-8709INTERCHANGEABLE
COVER,ACCESS
231855
5120-01-499-2708INTERCHANGEABLE
NEEDLE,SEALANT DISPENSER

Frequently Asked Questions

What is NSN 1650-01-173-9685?

NSN 1650-01-173-9685 is a Filter Assembly,pneumatic, manufactured by Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-173-9685?

NSN 1650-01-173-9685 has 5 cross-referenced part numbers: 231855 (Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in), 231844 (Facet (oklahoma) Llc), 1650PL0573594 (Jednolity Indeks Materialowy - Uniform Material Index), 16VH404 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 231855 (Facet (oklahoma) Llc).

What NSN replaces 1650-01-173-9685?

There are 5 known substitutes for 1650-01-173-9685: 1210-00-130-6504, 5310-00-442-6285, 5365-00-457-0120 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 231855?

Key specifications for 231855: General Characteristics Item Description: 3000.0 PSI; 25 MICRON; FSC Application Data: AIRCRAFT PNEUMATIC SYSTEM; End Item Identification: AIRCRAFT F-16. 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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