PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

349456Sub Assembly Pump,universal Link

Eaton Aerospace, Llc Dba Jackson South · NSN 4320-01-052-0366 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-052-0366 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-052-0366. Primary manufacturer part number: 349456.
Features
  • Sub Assembly Pump,universal Link — FSC 4320
  • General Characteristics Item Description: CONSISTS OF ONE EACH OF THE FOLLOWING; PIN,UNIVERSAL LINK; KNUCKLE,UNIVERSAL LINK; LINK,UNIVERSAL; KNUCKLE,UNIVERSAL LINK; PIN,UNIVERSAL LINK
  • 3 verified cross-references
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Sub Assembly Pump,universal Link, cataloged under National Stock Number 4320-01-052-0366, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-052-0366
Primary Part Number349456
Item NameSub Assembly Pump,universal Link
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF ONE EACH OF THE FOLLOWING; PIN,UNIVERSAL LINK; KNUCKLE,UNIVERSAL LINK; LINK,UNIVERSAL; KNUCKLE,UNIVERSAL LINK; PIN,UNIVERSAL LINK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4310-00-434-4446267829 INTERCHANGEABLE
Plate,valve Stop
Eaton Aerospace, Llc Dba Jackson South
4320-01-050-4667296843 INTERCHANGEABLE
Cylinder Block,hydraulic Motor-P
Eaton Aerospace, Llc Dba Jackson South
4320-01-051-2086 INTERCHANGEABLE
Motor-Pump,hydraulic
4320-01-095-8499846415 INTERCHANGEABLE
Retainer,universal Link,hydrauli
Eaton Aerospace, Llc Dba Jackson South
4320-01-107-6863845958 PC7 INTERCHANGEABLE
Ring,seal Mating
Eaton Aerospace, Llc Dba Jackson South
3040-01-107-6899845977 INTERCHANGEABLE
Housing,mechanical Drive
Eaton Aerospace, Llc Dba Jackson South
3110-01-115-0972846414 INTERCHANGEABLE
Bearing,universal Link
Eaton Aerospace, Llc Dba Jackson South
5315-01-155-0255220164 INTERCHANGEABLE
Pin,universal Link,pump
Eaton Aerospace, Llc Dba Jackson South
Cross-Reference Index
Part NumberManufacturer
845958PC20 Eaton Aerospace, Llc Dba Jackson South (USA)
349456 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
845958 Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
4310-00-434-4446INTERCHANGEABLE
PLATE,VALVE STOP
267829
4320-01-050-4667INTERCHANGEABLE
CYLINDER BLOCK,HYDRAULIC MOTOR-P
296843
4320-01-051-2086INTERCHANGEABLE
MOTOR-PUMP,HYDRAULIC
4320-01-095-8499INTERCHANGEABLE
RETAINER,UNIVERSAL LINK,HYDRAULI
846415
4320-01-107-6863INTERCHANGEABLE
RING,SEAL MATING
845958 PC7
3040-01-107-6899INTERCHANGEABLE
HOUSING,MECHANICAL DRIVE
845977
3110-01-115-0972INTERCHANGEABLE
BEARING,UNIVERSAL LINK
846414
5315-01-155-0255INTERCHANGEABLE
PIN,UNIVERSAL LINK,PUMP
220164

Frequently Asked Questions

What is NSN 4320-01-052-0366?

NSN 4320-01-052-0366 is a Sub Assembly Pump,universal Link, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-052-0366?

NSN 4320-01-052-0366 has 3 cross-referenced part numbers: 845958PC20 (Eaton Aerospace, Llc Dba Jackson South), 349456 (Eaton Aerospace, Llc Dba Jackson South), 845958 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4320-01-052-0366?

There are 8 known substitutes for 4320-01-052-0366: 4310-00-434-4446, 4320-01-050-4667, 4320-01-051-2086 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 349456?

Key specifications for 349456: General Characteristics Item Description: CONSISTS OF ONE EACH OF THE FOLLOWING; PIN,UNIVERSAL LINK; KNUCKLE,UNIVERSAL LINK; LINK,UNIVERSAL; KNUCKLE,UNIVERSAL LINK; PIN,UNIVERSAL LINK; End Item Identification: 4320-01-051-2086. 2 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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