PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C143Ring,wearing

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-01-224-0336 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-224-0336 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-224-0336. Primary manufacturer part number: C143.
Features
  • Ring,wearing — FSC 4320
  • Corner Shape: SQUARE ALL CORNERS
  • Material: COPPER ALLOY
  • 3 verified cross-references
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Applications requiring Copper Alloy construction
General Description

The Ring,wearing, cataloged under National Stock Number 4320-01-224-0336, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN4320-01-224-0336
Primary Part NumberC143
Item NameRing,wearing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Corner ShapeSQUARE ALL CORNERS
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-277-9386166D1 INTERCHANGEABLE
Bushing,pipe
Curtiss-Wright Controls, Inc. Div Actuation Division
3830-00-424-0544 INTERCHANGEABLE
Gear
3040-00-424-7173C1-8 INTERCHANGEABLE
Collar,shaft
Roller Bearing Co of America, Inc Div Pic Design
5340-00-526-1027 INTERCHANGEABLE
Catch,friction
6635-00-641-3489C-335 INTERCHANGEABLE
Mold,concrete Testing,slump Cone
Durham Geo-Enterprises Inc Dba Durham Geo-Enterprises Inc
5910-00-666-69718107592 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
Us Army Aviation and Missile Command
5340-00-759-908111085 INTERCHANGEABLE
Disk,solid,plain
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5920-00-845-6226 INTERCHANGEABLE
Fuse Link,electrical
5950-00-927-52742503240 INTERCHANGEABLE
Transformer,power
Honeywell International Inc. Dba Honeywell International
5935-01-039-1769 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
11085 Rps-Fl, Inc. Dba Rps Inc (USA)
R-407 PIECE 6 Circor Naval Solutions Llc Dba Warren Pumps (USA)
C143 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
4730-00-277-9386INTERCHANGEABLE
BUSHING,PIPE
166D1
3830-00-424-0544INTERCHANGEABLE
GEAR
3040-00-424-7173INTERCHANGEABLE
COLLAR,SHAFT
C1-8
5340-00-526-1027INTERCHANGEABLE
CATCH,FRICTION
6635-00-641-3489INTERCHANGEABLE
MOLD,CONCRETE TESTING,SLUMP CONE
C-335
5910-00-666-6971INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
8107592
5340-00-759-9081INTERCHANGEABLE
DISK,SOLID,PLAIN
11085
5920-00-845-6226INTERCHANGEABLE
FUSE LINK,ELECTRICAL
5950-00-927-5274INTERCHANGEABLE
TRANSFORMER,POWER
2503240
5935-01-039-1769INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5999-01-047-1776INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
01-0211-1085
5950-01-056-2228INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
11085

Frequently Asked Questions

What is NSN 4320-01-224-0336?

NSN 4320-01-224-0336 is a Ring,wearing, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-224-0336?

NSN 4320-01-224-0336 has 3 cross-referenced part numbers: 11085 (Rps-Fl, Inc. Dba Rps Inc), R-407 PIECE 6 (Circor Naval Solutions Llc Dba Warren Pumps), C143 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-01-224-0336?

There are 12 known substitutes for 4320-01-224-0336: 4730-00-277-9386, 3830-00-424-0544, 3040-00-424-7173 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C143?

Key specifications for C143: Corner Shape: SQUARE ALL CORNERS; Material: COPPER ALLOY. 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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