The Ring,wearing, cataloged under National Stock Number 4320-00-398-8332, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-398-8332 |
| Primary Part Number | RW76228 |
| Item Name | Ring,wearing |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Right Side Flange Thickness | 0.375 INCHES NOMINAL IN |
| Body Outside Diameter | 10.746 INCHES MINIMUM AND 10.748 INCHES MAXIMUM IN |
| Corner Radius | 0.625 INCHES NOMINAL INSIDE RIGHT CORNER IN |
| Distance Below Centerline | 0.125 INCHES NOMINAL IN |
| End to Flange Distance | 1.125 INCHES NOMINAL IN |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Left Side Flange Thickness | 0.375 INCHES NOMINAL IN |
| Corner Shape | ROUND INSIDE RIGHT CORNER |
| Body Inside Diameter | 10.000 INCHES MINIMUM AND 10.003 INCHES MAXIMUM IN |
| Smallest External Anchor Flange Radius | 5.312 INCHES NOMINAL IN |
| Distance From End | 0.500 INCHES NOMINAL IN |
| Surface Finish | 125.0 MICROINCHES ALL SURFACES |
| Internal Flange Inside Diameter | 8.375 INCHES NOMINAL IN |
| Body Style | INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE |
| Internal Flange Width | 0.375 INCHES NOMINAL IN |
| Distance Between Flanges | 0.750 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| Largest External Anchor Flange Radius | 5.656 INCHES NOMINAL IN |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Material | NICKEL ALLOY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RW76228 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| RW76228 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 309517 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 309517 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 9054P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 9054P | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
NSN 4320-00-398-8332 is a Ring,wearing, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-398-8332 has 6 cross-referenced part numbers: RW76228 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), RW76228 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 309517 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 309517 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 9054P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 1 more.
There are 5 known substitutes for 4320-00-398-8332: 3110-00-100-0378, 3110-00-191-0508, 4320-00-218-3758 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for RW76228: Right Side Flange Thickness: 0.375 INCHES NOMINAL IN; Body Outside Diameter: 10.746 INCHES MINIMUM AND 10.748 INCHES MAXIMUM IN; Corner Radius: 0.625 INCHES NOMINAL INSIDE RIGHT CORNER IN; Distance Below Centerline: 0.125 INCHES NOMINAL IN. 21 total characteristics are documented in the Federal Logistics Information System.