The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-218-3329, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 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 | 4320-00-218-3329 |
| Primary Part Number | 873923-32 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Overall Diameter | 4.500 INCHES NOMINAL IN |
| Keyway Length | 2.500 INCHES NOMINAL IN |
| Keyway Depth | 0.125 INCHES NOMINAL IN |
| Blade Quantity | 6 |
| Hub Bore Diameter | 1.625 INCHES NOMINAL AND 0.752 INCHES NOMINAL IN |
| Hub Projection Length Beyond Wheel Side | 0.435 INCHES NOMINAL AND 2.798 INCHES NOMINAL IN |
| Keyway Width | 0.195 INCHES NOMINAL IN |
| Mounting Method | KEY |
| Keyway Type | RECTANGULAR |
| Hub Quantity | 2 |
| Design Type | SINGLE WIDTH |
| Keyway Quantity | 1 |
| Hub Location | BACK SIDE AND FRONT SIDE |
| Hub Length | 0.435 INCHES NOMINAL AND 2.798 INCHES NOMINAL IN |
| Blade Type | FORWARD CURVE |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1201P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL6054PC27 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL5666PC27 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 873923-32 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| SL6064PC27 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 873923-32 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| RY-73923 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 127P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 873923-1J | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 10526 | Rps-Fl, Inc. Dba Rps Inc (USA) |
| SL5893PC27 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
NSN 4320-00-218-3329 is a Impeller,pump,centrifugal, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-218-3329 has 11 cross-referenced part numbers: 1201P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL6054PC27 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL5666PC27 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 873923-32 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), SL6064PC27 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 6 more.
There are 12 known substitutes for 4320-00-218-3329: 5310-00-151-5483, 5340-00-155-5192, 5310-00-208-4118 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 873923-32: Overall Diameter: 4.500 INCHES NOMINAL IN; Keyway Length: 2.500 INCHES NOMINAL IN; Keyway Depth: 0.125 INCHES NOMINAL IN; Blade Quantity: 6. 17 total characteristics are documented in the Federal Logistics Information System.