PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

680PRing,wearing

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-00-218-3476 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-218-3476 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-218-3476. Primary manufacturer part number: 680P.
Features
  • Ring,wearing — FSC 4320
  • 25 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 4320-00-218-3476, 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 25 commercial cross-references from 5 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 Div Epd (CAGE 0UBG9); Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (CAGE 93232); Rps-Fl, Inc. Dba Rps Inc (CAGE 54402); Dresser-Rand Co Worthington Compressor Opn a Joint Venture (CAGE 93236); Peters Machine Co (CAGE 53512)
Technical Specifications
ParameterValue
NSN4320-00-218-3476
Primary Part Number680P
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
2520-00-018-2638937340 INTERCHANGEABLE
Spider,universal Joint,vehicular
Am General Llc
2990-00-044-1286T-10248 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
3110-00-100-61861-2BALLGRADE2 INTERCHANGEABLE
Ball,bearing
Skf Usa Inc.
5306-00-119-199411468-01 INTERCHANGEABLE
Bolt,shoulder
Upright Inc
5905-00-202-019910248 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Eaton Aerospace, Llc Dba Jackson South
5306-00-202-033810248 INTERCHANGEABLE
Bolt,eye
Saginaw Products Corporation Dba Cignys
9390-00-488-2106 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
3110-00-554-6030 INTERCHANGEABLE
Bearing,ball,annular
6105-00-589-7634 INTERCHANGEABLE
Motor,alternating Current
5950-00-758-086310248 INTERCHANGEABLE
Transformer,power
Weigh-Tronix Inc
Cross-Reference Index
Part NumberManufacturer
SL4368PC71 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
680P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL4749PC71 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
SL4749PC71 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
10248 Rps-Fl, Inc. Dba Rps Inc (USA)
SL6134PC71 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
SL4370PC71 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL4911PC71 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL4368PC71 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
680P PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
172087S Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL4746PC71 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL4909PC71 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
SL6132PC71 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
172087S PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
1720878 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
SL6134PC71 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL4746PC71 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
SL4911PC71 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
SL4909PC71 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
Related Parts
2520-00-018-2638INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,VEHICULAR
937340
2990-00-044-1286INTERCHANGEABLE
MUFFLER,EXHAUST
T-10248
3110-00-100-6186INTERCHANGEABLE
BALL,BEARING
1-2BALLGRADE2
5306-00-119-1994INTERCHANGEABLE
BOLT,SHOULDER
11468-01
5905-00-202-0199INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
10248
5306-00-202-0338INTERCHANGEABLE
BOLT,EYE
10248
9390-00-488-2106INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
3110-00-554-6030INTERCHANGEABLE
BEARING,BALL,ANNULAR
6105-00-589-7634INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5950-00-758-0863INTERCHANGEABLE
TRANSFORMER,POWER
10248
5330-00-933-1550INTERCHANGEABLE
SEAL,NONMETALLIC CHANNEL
102-48-50FT
5325-01-047-8280INTERCHANGEABLE
RING,RETAINING
RRT-231CDM9

Frequently Asked Questions

What is NSN 4320-00-218-3476?

NSN 4320-00-218-3476 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 4320-00-218-3476?

NSN 4320-00-218-3476 has 25 cross-referenced part numbers: SL4368PC71 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 680P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL4749PC71 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), SL4749PC71 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 10248 (Rps-Fl, Inc. Dba Rps Inc) and 20 more.

What NSN replaces 4320-00-218-3476?

There are 12 known substitutes for 4320-00-218-3476: 2520-00-018-2638, 2990-00-044-1286, 3110-00-100-6186 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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