PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14303PRing,wearing

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-00-218-3870 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-218-3870 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-218-3870. Primary manufacturer part number: 14303P.
Features
  • Ring,wearing — FSC 4320
  • 6 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Ring,wearing, cataloged under National Stock Number 4320-00-218-3870, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing,wearing
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersCurtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (CAGE 93232); Curtiss-Wright Electro-Mechanical Corporation Div Epd (CAGE 0UBG9); Rps-Fl, Inc. Dba Rps Inc (CAGE 54402)
Technical Specifications
ParameterValue
NSN4320-00-218-3870
Primary Part Number14303P
Item NameRing,wearing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-00-058-9526 INTERCHANGEABLE
Indicator,temperature,electrical
5999-00-069-1027 INTERCHANGEABLE
Mounting Pad,electrical-Electron
3455-00-194-052010160 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
5133-00-228-1415 INTERCHANGEABLE
Drill,twist
5935-00-411-3652BJ72 INTERCHANGEABLE
Connector,receptacle,electrical
Trompeter Electronics, Inc.
5330-00-919-2588A10097PC34 INTERCHANGEABLE
Packing,preformed
Weil Pump Co Inc
5961-00-950-6606 INTERCHANGEABLE
Semiconductor Device,diode
6850-01-103-2868ARMOR ALL 10160 ORIGINAL INTERCHANGEABLE
Sealer,chemical
Armor All Products Corp
4820-01-235-8612111-205-100-139-322 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp
4720-01-324-1186 INTERCHANGEABLE
Hose Assembly,air Duct
Cross-Reference Index
Part NumberManufacturer
339867 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
14303P PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
SK-139867 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
14303P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
10160 PRIMARY Rps-Fl, Inc. Dba Rps Inc (USA)
339867 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
Related Parts
6685-00-058-9526INTERCHANGEABLE
INDICATOR,TEMPERATURE,ELECTRICAL
5999-00-069-1027INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
3455-00-194-0520INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10160
5133-00-228-1415INTERCHANGEABLE
DRILL,TWIST
5935-00-411-3652INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
BJ72
5330-00-919-2588INTERCHANGEABLE
PACKING,PREFORMED
A10097PC34
5961-00-950-6606INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
6850-01-103-2868INTERCHANGEABLE
SEALER,CHEMICAL
ARMOR ALL 10160 ORIGINAL
4820-01-235-8612INTERCHANGEABLE
STEM,FLUID VALVE
111-205-100-139-322
4720-01-324-1186INTERCHANGEABLE
HOSE ASSEMBLY,AIR DUCT
2040-01-406-9352INTERCHANGEABLE
TRUNK,ELEPHANT
5105291 REV D ITEM NO. 19
5120-01-430-7532INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 4320-00-218-3870?

NSN 4320-00-218-3870 is a Ring,wearing, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-218-3870?

NSN 4320-00-218-3870 has 6 cross-referenced part numbers: 339867 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 14303P (Curtiss-Wright Electro-Mechanical Corporation Div Epd), SK-139867 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 14303P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 10160 (Rps-Fl, Inc. Dba Rps Inc) and 1 more.

What NSN replaces 4320-00-218-3870?

There are 12 known substitutes for 4320-00-218-3870: 6685-00-058-9526, 5999-00-069-1027, 3455-00-194-0520 and 9 more. Verify interchangeability with system specifications before substitution.

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