PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125408Ring,wearing

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-00-398-8021 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-398-8021 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-398-8021. Primary manufacturer part number: 125408.
Features
  • Ring,wearing — FSC 4320
  • Material: NICKEL ALLOY
  • 17 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
Applications
  • Applications requiring Nickel Alloy construction
General Description

The Ring,wearing, cataloged under National Stock Number 4320-00-398-8021, 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 17 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.

Technical Specifications
ParameterValue
NSN4320-00-398-8021
Primary Part Number125408
Item NameRing,wearing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
MaterialNICKEL ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5342-00-200-7606 INTERCHANGEABLE
Mount,resilient,weapon System
6640-00-290-691336-8300-15 INTERCHANGEABLE
Funnel,common,laboratory
J & H Berge, Inc. Dba Lab Mart, the Div the Labmart
5315-00-340-3732SM-B-187361 INTERCHANGEABLE
Pin,eccentric
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
7050-00-451-5914 INTERCHANGEABLE
Heatsink
5330-01-077-6032 INTERCHANGEABLE
Seal,top
4320-01-223-408510519187 INTERCHANGEABLE
Control Manifold
General Dynamics Land Systems Canadacorp
6350-01-307-7228 INTERCHANGEABLE
Alarm,tilt
5975-01-437-658710381 INTERCHANGEABLE
Tray,mounting,electronic Equipme
Hollingsead International, Llc
6515-01-452-0408 INTERCHANGEABLE
Syringe and Needle,hypodermic,sa
5330-01-458-345210381 INTERCHANGEABLE
Gasket
Fleck Controls Inc
Cross-Reference Index
Part NumberManufacturer
SL4736PC82 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL4234PC82 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL5608PC82 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL5602PC82 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL5676PC82 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
125408 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL4232PC82 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL4639PC82 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL5672PC82 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL5612PC82 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL4732-10381 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL4732PC82 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
10381 Rps-Fl, Inc. Dba Rps Inc (USA)
4669P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
4669P Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
125408 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
SL5608PC82 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
Related Parts
5342-00-200-7606INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
6640-00-290-6913INTERCHANGEABLE
FUNNEL,COMMON,LABORATORY
36-8300-15
5315-00-340-3732INTERCHANGEABLE
PIN,ECCENTRIC
SM-B-187361
7050-00-451-5914INTERCHANGEABLE
HEATSINK
5330-01-077-6032INTERCHANGEABLE
SEAL,TOP
4320-01-223-4085INTERCHANGEABLE
CONTROL MANIFOLD
10519187
6350-01-307-7228INTERCHANGEABLE
ALARM,TILT
5975-01-437-6587INTERCHANGEABLE
TRAY,MOUNTING,ELECTRONIC EQUIPME
10381
6515-01-452-0408INTERCHANGEABLE
SYRINGE AND NEEDLE,HYPODERMIC,SA
5330-01-458-3452INTERCHANGEABLE
GASKET
10381
6240-01-459-3248INTERCHANGEABLE
LAMP,METAL HALIDE
10381
5305-01-470-9123INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
10381

Frequently Asked Questions

What is NSN 4320-00-398-8021?

NSN 4320-00-398-8021 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 4320-00-398-8021?

NSN 4320-00-398-8021 has 17 cross-referenced part numbers: SL4736PC82 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL4234PC82 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL5608PC82 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL5602PC82 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL5676PC82 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 12 more.

What NSN replaces 4320-00-398-8021?

There are 12 known substitutes for 4320-00-398-8021: 5342-00-200-7606, 6640-00-290-6913, 5315-00-340-3732 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 125408?

Key specifications for 125408: Material: NICKEL ALLOY. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com