PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22124Ring,wearing

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-00-055-9595 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-055-9595 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-055-9595. Primary manufacturer part number: 22124.
Features
  • Ring,wearing — FSC 4320
  • Material: COPPER ALLOY
  • Body Outside Diameter: 3.625 INCHES NOMINAL IN
  • Body Inside Diameter: 3.250 INCHES NOMINAL IN
  • Body Style: PLAIN
  • 2 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
Applications
  • Applications requiring Copper Alloy construction
General Description

The Ring,wearing, cataloged under National Stock Number 4320-00-055-9595, 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. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-055-9595
Primary Part Number22124
Item NameRing,wearing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
MaterialCOPPER ALLOY
Body Outside Diameter3.625 INCHES NOMINAL IN
Body Inside Diameter3.250 INCHES NOMINAL IN
Body StylePLAIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2910-00-058-655222124 INTERCHANGEABLE
Piston,fuel Injector
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
2805-00-148-668522124A INTERCHANGEABLE
Shaft Oil Pump
Brinkley Technology Group Llc Dba Hercules Manufacturing
6130-00-196-5258 INTERCHANGEABLE
Power Supply
5975-00-234-2427 INTERCHANGEABLE
Box Connector,electrical
5940-00-237-672856A INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
5120-00-348-7531 INTERCHANGEABLE
Contact Positioner,terminal Crim
5950-00-432-6626 INTERCHANGEABLE
Coil,radio Frequency
4720-00-624-4058 INTERCHANGEABLE
Hose,nonmetallic
5950-00-849-7991 INTERCHANGEABLE
Transformer,radio Frequency
Cross-Reference Index
Part NumberManufacturer
22124 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
22124 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
Related Parts
2910-00-058-6552INTERCHANGEABLE
PISTON,FUEL INJECTOR
22124
2805-00-148-6685INTERCHANGEABLE
SHAFT OIL PUMP
22124A
6130-00-196-5258INTERCHANGEABLE
POWER SUPPLY
5975-00-234-2427INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5940-00-237-6728INTERCHANGEABLE
TERMINAL BOARD
56A
5120-00-348-7531INTERCHANGEABLE
CONTACT POSITIONER,TERMINAL CRIM
5950-00-432-6626INTERCHANGEABLE
COIL,RADIO FREQUENCY
4720-00-624-4058INTERCHANGEABLE
HOSE,NONMETALLIC
5950-00-849-7991INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 4320-00-055-9595?

NSN 4320-00-055-9595 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 4320-00-055-9595?

NSN 4320-00-055-9595 has 2 cross-referenced part numbers: 22124 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 22124 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging).

What NSN replaces 4320-00-055-9595?

There are 9 known substitutes for 4320-00-055-9595: 2910-00-058-6552, 2805-00-148-6685, 6130-00-196-5258 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 22124?

Key specifications for 22124: Material: COPPER ALLOY; Body Outside Diameter: 3.625 INCHES NOMINAL IN; Body Inside Diameter: 3.250 INCHES NOMINAL IN; Body Style: PLAIN. 4 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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