PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10477Ring,wearing

Rps-Fl, Inc. Dba Rps Inc · NSN 4320-01-461-4581 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-461-4581 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-461-4581. Primary manufacturer part number: 10477.
Features
  • Ring,wearing — FSC 4320
  • Body Outside Diameter: 3.630 INCHES NOMINAL IN
  • Body Inside Diameter: 3.220 INCHES NOMINAL IN
  • Body Style: PLAIN
  • 7 verified cross-references
  • Primary manufacturer: Rps-Fl, Inc. Dba Rps Inc
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Ring,wearing, cataloged under National Stock Number 4320-01-461-4581, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Rps-Fl, Inc. Dba Rps Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4320-01-461-4581
Primary Part Number10477
Item NameRing,wearing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerRps-Fl, Inc. Dba Rps Inc
StatusCANCELLED
Body Outside Diameter3.630 INCHES NOMINAL IN
Body Inside Diameter3.220 INCHES NOMINAL IN
Body StylePLAIN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
4320-00-824-5283RY-142632P/N10577 INTERCHANGEABLE
Ring,wearing
Rps-Fl, Inc. Dba Rps Inc
5935-01-256-598610477 INTERCHANGEABLE
Jackscrew,electrical Connector
Aimtron Systems, Llc
3220-01-302-5435 INTERCHANGEABLE
Jointer,woodworking
3020-01-502-655710-477 INTERCHANGEABLE
Gear,bevel
Konrad Marine Inc Div Konrad Marine
Cross-Reference Index
Part NumberManufacturer
10477 Rps-Fl, Inc. Dba Rps Inc (USA)
942632PA Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
942632 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
RY142632 Rps-Fl, Inc. Dba Rps Inc (USA)
RY-142632 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
322D6AX1 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
14772N18 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
Related Parts
4320-00-824-5283INTERCHANGEABLE
RING,WEARING
RY-142632P/N10577
5935-01-256-5986INTERCHANGEABLE
JACKSCREW,ELECTRICAL CONNECTOR
10477
3220-01-302-5435INTERCHANGEABLE
JOINTER,WOODWORKING
3020-01-502-6557INTERCHANGEABLE
GEAR,BEVEL
10-477

Frequently Asked Questions

What is NSN 4320-01-461-4581?

NSN 4320-01-461-4581 is a Ring,wearing, manufactured by Rps-Fl, Inc. Dba Rps Inc, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-01-461-4581?

NSN 4320-01-461-4581 has 7 cross-referenced part numbers: 10477 (Rps-Fl, Inc. Dba Rps Inc), 942632PA (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 942632 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), RY142632 (Rps-Fl, Inc. Dba Rps Inc), RY-142632 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 2 more.

What NSN replaces 4320-01-461-4581?

There are 4 known substitutes for 4320-01-461-4581: 4320-00-824-5283, 5935-01-256-5986, 3220-01-302-5435 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10477?

Key specifications for 10477: Body Outside Diameter: 3.630 INCHES NOMINAL IN; Body Inside Diameter: 3.220 INCHES NOMINAL IN; Body Style: PLAIN; Overall Length: 0.620 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-01-461-4581 still in active supply?

NSN 4320-01-461-4581 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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