The Ring,wearing, cataloged under National Stock Number 4320-00-218-3420, 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 6 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-218-3420 |
| Primary Part Number | 179001G |
| Item Name | Ring,wearing |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Groove Depth | 0.875 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Corner Shape | SQUARE ALL CORNERS |
| Groove Width | 0.562 INCHES NOMINAL IN |
| Body Inside Diameter | 4.375 INCHES NOMINAL IN |
| Body Outside Diameter | 6.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SL4621PC71 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL4753PC71 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 179001G PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| SL4623PC71 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL4750PC71 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 10507 | Rps-Fl, Inc. Dba Rps Inc (USA) |
| 179001G | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL4753PC71 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 4441P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
NSN 4320-00-218-3420 is a Ring,wearing, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-218-3420 has 9 cross-referenced part numbers: SL4621PC71 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL4753PC71 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 179001G (Curtiss-Wright Electro-Mechanical Corporation Div Epd), SL4623PC71 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL4750PC71 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 4 more.
There are 9 known substitutes for 4320-00-218-3420: 6150-00-643-2669, 5335-00-889-3281, 4820-00-910-4909 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 179001G: Groove Depth: 0.875 INCHES NOMINAL IN; Material: COPPER ALLOY; Corner Shape: SQUARE ALL CORNERS; Groove Width: 0.562 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.