PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CR84534PC57Ring,rotor Housing

Eaton Aerospace, Llc Dba Jackson South · NSN 4320-00-399-5264 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-399-5264 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-399-5264. Primary manufacturer part number: CR84534PC57.
Features
  • Ring,rotor Housing — FSC 4320
  • General Characteristics Item Description: 3.500 IN. ID,4.748 IN. LG,1.188 IN. H IN
  • 11 verified cross-references
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Ring,rotor Housing, cataloged under National Stock Number 4320-00-399-5264, 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 11 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-399-5264
Primary Part NumberCR84534PC57
Item NameRing,rotor Housing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
General Characteristics Item Description3.500 IN. ID,4.748 IN. LG,1.188 IN. H IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2620-00-142-53593246 INTERCHANGEABLE
Tire,pneumatic,aircraft
Textron Aviation Inc
6810-00-209-1344 INTERCHANGEABLE
Potassium Phosphate,monobasic
6350-00-284-13143441WB48VDC INTERCHANGEABLE
Bell,electrical
Faraday Llc
5310-00-291-79133246 INTERCHANGEABLE
Washer,flat
Hdt Expeditionary Systems Inc
5815-00-603-66953246 INTERCHANGEABLE
Feed Pawl Assembly
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
5950-00-912-9221 INTERCHANGEABLE
Transformer,power
6145-01-035-0190 INTERCHANGEABLE
Cable,special Purpose,electrical
6105-01-082-8960WD-5811 INTERCHANGEABLE
Motor,direct Current
Breeze-Eastern Llc
5999-01-189-52443246 INTERCHANGEABLE
Contact,electrical
Carlisle & Finch Co
5330-01-304-0820A3013055-1 INTERCHANGEABLE
Seal,nonmetallic Channel
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
CR84534PC57 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
3246 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
CR70290PC275 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
CR79579PC12 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
CR79551PC57 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
CR57877PC58 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
CR70289PC275 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
CR57878PC58 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
CR84535PC57 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
CR79578PC12 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
CR79552PC57 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
2620-00-142-5359INTERCHANGEABLE
TIRE,PNEUMATIC,AIRCRAFT
3246
6810-00-209-1344INTERCHANGEABLE
POTASSIUM PHOSPHATE,MONOBASIC
6350-00-284-1314INTERCHANGEABLE
BELL,ELECTRICAL
3441WB48VDC
5310-00-291-7913INTERCHANGEABLE
WASHER,FLAT
3246
5815-00-603-6695INTERCHANGEABLE
FEED PAWL ASSEMBLY
3246
5950-00-912-9221INTERCHANGEABLE
TRANSFORMER,POWER
6145-01-035-0190INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
6105-01-082-8960INTERCHANGEABLE
MOTOR,DIRECT CURRENT
WD-5811
5999-01-189-5244INTERCHANGEABLE
CONTACT,ELECTRICAL
3246
5330-01-304-0820INTERCHANGEABLE
SEAL,NONMETALLIC CHANNEL
A3013055-1
4130-01-481-7878INTERCHANGEABLE
COMPRESSOR UNIT,REFRIGERATION
4730-01-484-5507INTERCHANGEABLE
CLAMP,HOSE
3246

Frequently Asked Questions

What is NSN 4320-00-399-5264?

NSN 4320-00-399-5264 is a Ring,rotor Housing, 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 4320-00-399-5264?

NSN 4320-00-399-5264 has 11 cross-referenced part numbers: CR84534PC57 (Eaton Aerospace, Llc Dba Jackson South), 3246 (Eaton Aerospace, Llc Dba Jackson South), CR70290PC275 (Eaton Aerospace, Llc Dba Jackson South), CR79579PC12 (Eaton Aerospace, Llc Dba Jackson South), CR79551PC57 (Eaton Aerospace, Llc Dba Jackson South) and 6 more.

What NSN replaces 4320-00-399-5264?

There are 12 known substitutes for 4320-00-399-5264: 2620-00-142-5359, 6810-00-209-1344, 6350-00-284-1314 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CR84534PC57?

Key specifications for CR84534PC57: End Item Identification: VICKERS INC. MODEL AF/M42A-1; General Characteristics Item Description: 3.500 IN. ID,4.748 IN. LG,1.188 IN. H IN. 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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