PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5404C 10030Ring,wearing

The Gorman-Rupp Company Div Gorman-Rupp · NSN 4320-00-917-5125 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-917-5125 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-917-5125. Primary manufacturer part number: 5404C 10030.
Features
  • Ring,wearing — FSC 4320
  • Corner Shape: CHAMFERED OUTSIDE RIGHT CORNER
  • Internal Flange Width: 0.438 INCHES NOMINAL IN
  • Chamfer Length: 0.250 INCHES NOMINAL OUTSIDE RIGHT CORNER IN
  • Internal Flange Lip Width: 0.250 INCHES NOMINAL IN
  • Material: IRON
  • Corner Shape: SQUARE INSIDE LEFT CORNER
  • Body Outside Diameter: 6.752 INCHES NOMINAL IN
Applications
  • Applications requiring Iron construction
General Description

The Ring,wearing, cataloged under National Stock Number 4320-00-917-5125, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4320-00-917-5125
Primary Part Number5404C 10030
Item NameRing,wearing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerThe Gorman-Rupp Company Div Gorman-Rupp
StatusCANCELLED
Corner ShapeCHAMFERED OUTSIDE RIGHT CORNER
Internal Flange Width0.438 INCHES NOMINAL IN
Chamfer Length0.250 INCHES NOMINAL OUTSIDE RIGHT CORNER IN
Internal Flange Lip Width0.250 INCHES NOMINAL IN
MaterialIRON
Corner ShapeSQUARE INSIDE LEFT CORNER
Body Outside Diameter6.752 INCHES NOMINAL IN
Internal Flange Inside Diameter5.500 INCHES NOMINAL IN
Body Inside Diameter6.270 INCHES NOMINAL IN
Internal Flange Outside Diameter5.625 INCHES NOMINAL IN
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Chamfer Angle15.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER
Corner Radius0.125 INCHES NOMINAL INSIDE RIGHT CORNER IN
Corner ShapeROUND INSIDE RIGHT CORNER
End to Flange Distance0.938 INCHES NOMINAL IN
Body StyleINTERNAL FLANGE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-010-6498106498 INTERCHANGEABLE
Washer,lock
Rolls-Royce Solutions America Inc
4820-00-083-898970402902 INTERCHANGEABLE
Parts Kit,valve
Hydro-Aire Aerospace Corp
5330-00-118-3019 INTERCHANGEABLE
Gasket
3110-00-156-4825177009-43 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5962-00-341-0544 INTERCHANGEABLE
Microcircuit,digital
4320-00-343-83535404 INTERCHANGEABLE
Piston,pump
Northrop Grumman Systems Corporation Div Marine Systems
5315-00-410-66685404 INTERCHANGEABLE
Pin,straight,headed
Pdi Ground Support Systems, Inc.
2910-00-466-5263 INTERCHANGEABLE
Bracket
5950-00-683-0510 INTERCHANGEABLE
Transformer,power
5961-00-851-8168 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
05404 The Gorman-Rupp Company Div Gorman-Rupp (USA)
5404C 10030 PRIMARY The Gorman-Rupp Company Div Gorman-Rupp (USA)
5404 The Gorman-Rupp Company Div Gorman-Rupp (USA)
Related Parts
5310-00-010-6498INTERCHANGEABLE
WASHER,LOCK
106498
4820-00-083-8989INTERCHANGEABLE
PARTS KIT,VALVE
70402902
5330-00-118-3019INTERCHANGEABLE
GASKET
3110-00-156-4825INTERCHANGEABLE
BEARING,BALL,ANNULAR
177009-43
5962-00-341-0544INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4320-00-343-8353INTERCHANGEABLE
PISTON,PUMP
5404
5315-00-410-6668INTERCHANGEABLE
PIN,STRAIGHT,HEADED
5404
2910-00-466-5263INTERCHANGEABLE
BRACKET
5950-00-683-0510INTERCHANGEABLE
TRANSFORMER,POWER
5961-00-851-8168INTERCHANGEABLE
TRANSISTOR
5330-00-918-9959INTERCHANGEABLE
GASKET
5962-01-076-8391INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 4320-00-917-5125?

NSN 4320-00-917-5125 is a Ring,wearing, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-00-917-5125?

NSN 4320-00-917-5125 has 3 cross-referenced part numbers: 05404 (The Gorman-Rupp Company Div Gorman-Rupp), 5404C 10030 (The Gorman-Rupp Company Div Gorman-Rupp), 5404 (The Gorman-Rupp Company Div Gorman-Rupp).

What NSN replaces 4320-00-917-5125?

There are 12 known substitutes for 4320-00-917-5125: 5310-00-010-6498, 4820-00-083-8989, 5330-00-118-3019 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5404C 10030?

Key specifications for 5404C 10030: Corner Shape: CHAMFERED OUTSIDE RIGHT CORNER; Internal Flange Width: 0.438 INCHES NOMINAL IN; Chamfer Length: 0.250 INCHES NOMINAL OUTSIDE RIGHT CORNER IN; Overall Length: 1.375 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-00-917-5125 still in active supply?

NSN 4320-00-917-5125 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.
PartsTable Design LLC · partstable.com