NSN 1650-00-894-4585 · NIIN 008944585 · Part number 20511
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 10989
Government record, cited
NSN 1650-00-894-4585 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-894-4585. Manufacturer of record part number: 20511.
Also searched as1650-00-894-4585 ·
1650008944585 ·
NIIN 008944585 ·
00-894-4585 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 10989 · 20511
Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE
FSC Application Data: SERVO DAMPER,HYDRAULIC,ACFT
Filtration Rating in Microns: 40.0 ABSOLUTE AND 25.0 NOMINAL
Flow Direction: OUTSIDE IN
Design Type: REUSABLE
Media for Which Designed: FUEL/OIL, HYDROCARBON
Material: STEEL CORROSION RESISTING FILTERING MEDIUM
Identification
NSN: 1650-00-894-4585
NIIN: 008944585
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 20511
Manufacturer: Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
General Description
The Filter Element,fluid, cataloged under National Stock Number 1650-00-894-4585, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1650-00-894-4585
Primary Part Number
20511
Item Name
Filter Element,fluid
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Manufacturer
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
Status
ACTIVE
Filtering Media Design
MESH SINGLE FILTERING MEDIA RESPONSE
FSC Application Data
SERVO DAMPER,HYDRAULIC,ACFT
Filtration Rating in Microns
40.0 ABSOLUTE AND 25.0 NOMINAL
Flow Direction
OUTSIDE IN
Design Type
REUSABLE
Media for Which Designed
FUEL/OIL, HYDROCARBON
Material
STEEL CORROSION RESISTING FILTERING MEDIUM
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5950-00-897-6387SM-D-374904POSSIBLE MATCH
COIL,ELECTRICAL
Possible match (shared part number)Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2910-01-165-494220511POSSIBLE MATCH
PARTS KIT,METERING AND DISTRIBUT
Possible match (shared part number)Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
1650-01-183-024020511POSSIBLE MATCH
CYLINDER,ACTUATING,LINEAR
Possible match (shared part number)Real-Time Laboratories, Llc
5120-01-192-4963POSSIBLE MATCH
PLIERS
Possible match (shared part number)
5340-01-260-331320511-401POSSIBLE MATCH
PANEL,BLANK
Possible match (shared part number)Skylock Industries
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div (USA)
Related Parts
5950-00-897-6387POSSIBLE MATCH
COIL,ELECTRICAL
SM-D-374904
2910-01-165-4942POSSIBLE MATCH
PARTS KIT,METERING AND DISTRIBUT
20511
1650-01-183-0240POSSIBLE MATCH
CYLINDER,ACTUATING,LINEAR
20511
5120-01-192-4963POSSIBLE MATCH
PLIERS
5340-01-260-3313POSSIBLE MATCH
PANEL,BLANK
20511-401
Frequently Asked Questions
What is NSN 1650-00-894-4585?
NSN 1650-00-894-4585 is a Filter Element,fluid, manufactured by Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-00-894-4585?
NSN 1650-00-894-4585 has 1 manufacturer part number on file: 20511 (Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div).
What NSN replaces 1650-00-894-4585?
5 possible matches (shared part number, not a government interchangeability claim): 5950-00-897-6387, 2910-01-165-4942, 1650-01-183-0240. Verify interchangeability with system specifications before substitution.
What are the specifications of 20511?
Key specifications for 20511: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; FSC Application Data: SERVO DAMPER,HYDRAULIC,ACFT; Filtration Rating in Microns: 40.0 ABSOLUTE AND 25.0 NOMINAL; Flow Direction: OUTSIDE IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 1650-00-894-4585 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1650-00-894-4585?
NSN 1650-00-894-4585 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.