The Ring,wearing, cataloged under National Stock Number 4320-00-398-7950, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-398-7950 |
| Primary Part Number | 1012P |
| Item Name | Ring,wearing |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Counterbore Depth | 0.281 INCHES NOMINAL IN |
| Bolt Circle Diameter | 5.500 INCHES NOMINAL IN |
| Bolt Hole Quantity | 6 |
| Corner Shape | CHAMFERED OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Internal Flange Width | 0.438 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.281 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Body Outside Diameter | 6.623 INCHES NOMINAL IN |
| Counterbore Diameter | 0.438 INCHES NOMINAL IN |
| Body Inside Diameter | 6.095 INCHES NOMINAL IN |
| Chamfer Angle | 30.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER |
| Internal Flange Inside Diameter | 4.750 INCHES NOMINAL IN |
| Chamfer Length | 0.250 INCHES NOMINAL OUTSIDE RIGHT CORNER IN |
| Body Style | PLAIN W/INTERNAL FLANGE |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1012P PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 124176 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL4137PC29 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL6415PC36 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 1012P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL5254PC36 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 1109P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL6182PC36 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 10485 | Rps-Fl, Inc. Dba Rps Inc (USA) |
NSN 4320-00-398-7950 is a Ring,wearing, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-398-7950 has 9 cross-referenced part numbers: 1012P (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 124176 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL4137PC29 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL6415PC36 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 1012P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 4 more.
There are 7 known substitutes for 4320-00-398-7950: 3455-00-232-4093, 2520-00-508-1566, 4933-00-930-1957 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1012P: Counterbore Depth: 0.281 INCHES NOMINAL IN; Bolt Circle Diameter: 5.500 INCHES NOMINAL IN; Bolt Hole Quantity: 6; Corner Shape: CHAMFERED OUTSIDE RIGHT CORNER. 18 total characteristics are documented in the Federal Logistics Information System.