PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

398065-00Ring,wearing

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-01-129-9664 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-129-9664 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-129-9664. Primary manufacturer part number: 398065-00.
Features
  • Ring,wearing — FSC 4320
  • Material: COPPER ALLOY
  • 5 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 4320-01-129-9664, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-129-9664
Primary Part Number398065-00
Item NameRing,wearing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-036-6637860924 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
4820-01-013-566910845 INTERCHANGEABLE
Valve,globe
Dragon Valves Inc
4820-01-178-290310845 INTERCHANGEABLE
Cartridge,stop-Check Valve
Allied Systems Company Dba Allied Systems Co
5995-01-660-744910845 INTERCHANGEABLE
Cable Assembly,radio Frequency
Gatr Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
10845 Rps-Fl, Inc. Dba Rps Inc (USA)
398065-00 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
398065-00 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
398065 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
K52645-00 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
Related Parts
5950-00-036-6637INTERCHANGEABLE
TRANSFORMER,POWER
860924
4820-01-013-5669INTERCHANGEABLE
VALVE,GLOBE
10845
4820-01-178-2903INTERCHANGEABLE
CARTRIDGE,STOP-CHECK VALVE
10845
5995-01-660-7449INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
10845

Frequently Asked Questions

What is NSN 4320-01-129-9664?

NSN 4320-01-129-9664 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 4320-01-129-9664?

NSN 4320-01-129-9664 has 5 cross-referenced part numbers: 10845 (Rps-Fl, Inc. Dba Rps Inc), 398065-00 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 398065-00 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 398065 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), K52645-00 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging).

What NSN replaces 4320-01-129-9664?

There are 4 known substitutes for 4320-01-129-9664: 5950-00-036-6637, 4820-01-013-5669, 4820-01-178-2903 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 398065-00?

Key specifications for 398065-00: Material: COPPER ALLOY. 1 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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