The Ring,wearing, cataloged under National Stock Number 4320-00-398-7758, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 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 | 4320-00-398-7758 |
| Primary Part Number | 255265-6 |
| Item Name | Ring,wearing |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Body Outside Diameter | 4.502 INCHES NOMINAL IN |
| Body Inside Diameter | 3.970 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Corner Shape | SQUARE ALL CORNERS |
| Body Style | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 255265-6 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 255265-6 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| SL5265PC35 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 10570 PRIMARY | Rps-Fl, Inc. Dba Rps Inc (USA) |
| 367P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL5265PC35 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 367P | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
NSN 4320-00-398-7758 is a Ring,wearing, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-398-7758 has 7 cross-referenced part numbers: 255265-6 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 255265-6 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), SL5265PC35 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 10570 (Rps-Fl, Inc. Dba Rps Inc), 367P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 2 more.
There are 12 known substitutes for 4320-00-398-7758: 3110-00-100-0754, 4730-00-118-5177, 5977-00-214-0492 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 255265-6: Body Outside Diameter: 4.502 INCHES NOMINAL IN; Body Inside Diameter: 3.970 INCHES NOMINAL IN; Material: COPPER ALLOY; Corner Shape: SQUARE ALL CORNERS. 6 total characteristics are documented in the Federal Logistics Information System.