PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

84476Compensator

Eaton Aerospace, Llc Dba Jackson South · NSN 4320-00-218-6172 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-218-6172 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-218-6172. Primary manufacturer part number: 84476.
Features
  • Compensator — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Compensator, cataloged under National Stock Number 4320-00-218-6172, 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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCompensator
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersEaton Aerospace, Llc Dba Jackson South (CAGE 62983)
Technical Specifications
ParameterValue
NSN4320-00-218-6172
Primary Part Number84476
Item NameCompensator
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-00-286-687049431 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5998-00-982-2079 INTERCHANGEABLE
Printed Wiring Board
1355-01-041-895584476 INTERCHANGEABLE
Sleeve
Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems
Cross-Reference Index
Part NumberManufacturer
84476 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5330-00-286-6870INTERCHANGEABLE
SEAL,PLAIN ENCASED
49431
5998-00-982-2079INTERCHANGEABLE
PRINTED WIRING BOARD
1355-01-041-8955INTERCHANGEABLE
SLEEVE
84476

Frequently Asked Questions

What is NSN 4320-00-218-6172?

NSN 4320-00-218-6172 is a Compensator, 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 4320-00-218-6172?

NSN 4320-00-218-6172 has 1 cross-referenced part number: 84476 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4320-00-218-6172?

There are 3 known substitutes for 4320-00-218-6172: 5330-00-286-6870, 5998-00-982-2079, 1355-01-041-8955. Verify interchangeability with system specifications before substitution.

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