PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21590Sleeve,directional Control Linea

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 1650-01-326-9161 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-326-9161 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-326-9161. Primary manufacturer part number: 21590.
Features
  • Sleeve,directional Control Linea — FSC 1650
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sleeve,directional Control Linea, cataloged under National Stock Number 1650-01-326-9161, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSleeve,directional Control Linea
FSC / FSG1650 — No Item Name Available (FSG 16)
ManufacturersParker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835)
Technical Specifications
ParameterValue
NSN1650-01-326-9161
Primary Part Number21590
Item NameSleeve,directional Control Linea
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-092-6029 INTERCHANGEABLE
Coil,radio Frequency
4820-00-138-052821590 INTERCHANGEABLE
Filter Assembly,valve
Provision, Inc. Dba Provision Inc
6685-00-181-992821-590 INTERCHANGEABLE
Yoke,movement
Horizon Aerospace Llc Dba Magnetics Division
6680-00-399-19224704-1.0 INTERCHANGEABLE
Gear Drive Section,
Schulze Mfg., Inc.
2530-00-528-7224 INTERCHANGEABLE
Wheel Assembly,pneumatic Tire
1650-00-920-783621590 INTERCHANGEABLE
Filter,fluid
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
Cross-Reference Index
Part NumberManufacturer
21590 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5950-00-092-6029INTERCHANGEABLE
COIL,RADIO FREQUENCY
4820-00-138-0528INTERCHANGEABLE
FILTER ASSEMBLY,VALVE
21590
6685-00-181-9928INTERCHANGEABLE
YOKE,MOVEMENT
21-590
6680-00-399-1922INTERCHANGEABLE
GEAR DRIVE SECTION,
4704-1.0
2530-00-528-7224INTERCHANGEABLE
WHEEL ASSEMBLY,PNEUMATIC TIRE
1650-00-920-7836INTERCHANGEABLE
FILTER,FLUID
21590

Frequently Asked Questions

What is NSN 1650-01-326-9161?

NSN 1650-01-326-9161 is a Sleeve,directional Control Linea, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-326-9161?

NSN 1650-01-326-9161 has 1 cross-referenced part number: 21590 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 1650-01-326-9161?

There are 6 known substitutes for 1650-01-326-9161: 5950-00-092-6029, 4820-00-138-0528, 6685-00-181-9928 and 3 more. Verify interchangeability with system specifications before substitution.

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