The Ring,wearing, cataloged under National Stock Number 4320-00-132-4648, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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 | 4320-00-132-4648 |
| Primary Part Number | 51558 |
| 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 | 5.875 INCHES NOMINAL IN |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Material | COPPER ALLOY |
| Chamfer Length | 0.062 INCHES NOMINAL OUTSIDE LEFT CORNER IN |
| Corner Shape | CHAMFERED OUTSIDE LEFT CORNER |
| Chamfer Angle | 45.0 DEGREES NOMINAL OUTSIDE LEFT CORNER |
| Body Inside Diameter | 5.250 INCHES NOMINAL IN |
| Body Style | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 51558 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 51558-00 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 51558 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
NSN 4320-00-132-4648 is a Ring,wearing, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-132-4648 has 3 cross-referenced part numbers: 51558 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 51558-00 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 51558 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging).
There are 7 known substitutes for 4320-00-132-4648: 3040-00-356-3500, 1680-00-511-5449, 5310-00-576-0900 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51558: Body Outside Diameter: 5.875 INCHES NOMINAL IN; Corner Shape: SQUARE INSIDE RIGHT CORNER; Corner Shape: SQUARE INSIDE LEFT CORNER; Special Features: WITH TWO THD MTG HOLES 0.250 IN.-20 UNC SPACED 180 DEG APART,FURNISHED W/TWO ALLEN SCREWS IN. 12 total characteristics are documented in the Federal Logistics Information System.