PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90591Connecting Link,rigid

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 3040-01-338-4611 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-338-4611 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-338-4611. Primary manufacturer part number: 90591.
Features
  • Connecting Link,rigid — FSC 3040
  • 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 Connecting Link,rigid, cataloged under National Stock Number 3040-01-338-4611, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameConnecting Link,rigid
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersParker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835)
Technical Specifications
ParameterValue
NSN3040-01-338-4611
Primary Part Number90591
Item NameConnecting Link,rigid
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5340-00-989-0750H38K847 INTERCHANGEABLE
Catch,flush
Hartwell Corporation
5340-01-084-242590591 INTERCHANGEABLE
Lock,rim
Lockheed Martin Corporation Div Rms
1630-01-098-20579059-1 INTERCHANGEABLE
Valve,dual Parking Brake
Tactair Fluid Controls Inc
3130-01-473-357990591-1 INTERCHANGEABLE
Housing,bearing Unit
Oeco, Llc Dba Pacific Scientific Oeco
Cross-Reference Index
Part NumberManufacturer
90591 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5340-00-989-0750INTERCHANGEABLE
CATCH,FLUSH
H38K847
5340-01-084-2425INTERCHANGEABLE
LOCK,RIM
90591
1630-01-098-2057INTERCHANGEABLE
VALVE,DUAL PARKING BRAKE
9059-1
3130-01-473-3579INTERCHANGEABLE
HOUSING,BEARING UNIT
90591-1

Frequently Asked Questions

What is NSN 3040-01-338-4611?

NSN 3040-01-338-4611 is a Connecting Link,rigid, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-338-4611?

NSN 3040-01-338-4611 has 1 cross-referenced part number: 90591 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 3040-01-338-4611?

There are 4 known substitutes for 3040-01-338-4611: 5340-00-989-0750, 5340-01-084-2425, 1630-01-098-2057 and 1 more. Verify interchangeability with system specifications before substitution.

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