The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-122-3478, 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 4 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 | 4320-01-122-3478 |
| Primary Part Number | 944963-10PH |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Hub Length | 1.375 INCHES NOMINAL AND 1.375 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| Hub Projection Length Beyond Wheel Side | 0.875 INCHES NOMINAL AND 0.875 INCHES NOMINAL IN |
| Hub Bore Diameter | 1.375 INCHES NOMINAL AND 1.375 INCHES NOMINAL IN |
| Hub Location | BACK SIDE AND FRONT SIDE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 944963-60PH | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 10772 | Rps-Fl, Inc. Dba Rps Inc (USA) |
| 944963-60 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 55-22018-14R-1 | Euramco Safety Inc (USA) |
| 944963-10PH | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 944963-60PH | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 944963-10PH PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
NSN 4320-01-122-3478 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 4320-01-122-3478 has 7 cross-referenced part numbers: 944963-60PH (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 10772 (Rps-Fl, Inc. Dba Rps Inc), 944963-60 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 55-22018-14R-1 (Euramco Safety Inc), 944963-10PH (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 2 more.
There are 9 known substitutes for 4320-01-122-3478: 3110-00-151-9137, 3110-00-184-2120, 7050-00-451-4451 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 944963-10PH: Hub Length: 1.375 INCHES NOMINAL AND 1.375 INCHES NOMINAL IN; Material: NICKEL ALLOY; Hub Projection Length Beyond Wheel Side: 0.875 INCHES NOMINAL AND 0.875 INCHES NOMINAL IN; Hub Bore Diameter: 1.375 INCHES NOMINAL AND 1.375 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.