The Ring,wearing, cataloged under National Stock Number 4320-00-398-7799, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Euramco Safety Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-398-7799 |
| Primary Part Number | 55-22061-18 |
| Item Name | Ring,wearing |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Euramco Safety Inc |
| Status | ACTIVE |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Material | NICKEL ALLOY |
| Left Side Flange Thickness | 0.319 INCHES NOMINAL IN |
| Smallest External Anchor Flange Radius | 3.008 INCHES NOMINAL IN |
| Distance Between Flanges | 1.035 INCHES NOMINAL IN |
| Internal Flange Inside Diameter | 4.365 INCHES NOMINAL IN |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Internal Flange Width | 0.730 INCHES NOMINAL IN |
| Body Inside Diameter | 5.492 INCHES NOMINAL IN |
| Corner Shape | ROUND INSIDE RIGHT CORNER |
| Right Side Flange Thickness | 0.314 INCHES NOMINAL IN |
| End to Flange Distance | 1.352 INCHES NOMINAL IN |
| Largest External Anchor Flange Radius | 3.126 INCHES NOMINAL IN |
| Corner Radius | 0.142 INCHES NOMINAL INSIDE RIGHT CORNER IN |
| Distance From End | 0.496 INCHES NOMINAL IN |
| Body Outside Diameter | 5.993 INCHES NOMINAL IN |
| Body Style | INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE |
| Distance Below Centerline | 0.145 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 55-22061-18 PRIMARY | Euramco Safety Inc (USA) |
| 12871P PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 10139 PRIMARY | Rps-Fl, Inc. Dba Rps Inc (USA) |
| 884838-1PH | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 12871P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 55-2206-18 | Euramco Safety Inc (USA) |
NSN 4320-00-398-7799 is a Ring,wearing, manufactured by Euramco Safety Inc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-398-7799 has 6 cross-referenced part numbers: 55-22061-18 (Euramco Safety Inc), 12871P (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 10139 (Rps-Fl, Inc. Dba Rps Inc), 884838-1PH (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 12871P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 1 more.
There are 12 known substitutes for 4320-00-398-7799: 5962-00-348-2541, 2930-00-354-6326, 4730-00-359-3096 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 55-22061-18: Corner Shape: SQUARE OUTSIDE RIGHT CORNER; Corner Shape: SQUARE OUTSIDE LEFT CORNER; Material: NICKEL ALLOY; Left Side Flange Thickness: 0.319 INCHES NOMINAL IN. 20 total characteristics are documented in the Federal Logistics Information System.