The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-073-1712, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Dresser Industries Inc. Government technical data includes 17 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 | 4320-00-073-1712 |
| Primary Part Number | 22147 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Dresser Industries Inc |
| Status | ACTIVE |
| Keyway Type | RECTANGULAR |
| Blade Quantity | 6 |
| Overall Diameter | 5.625 INCHES NOMINAL IN |
| Keyway Length | 1.500 INCHES NOMINAL IN |
| Blade Type | FORWARD CURVE |
| Keyway Depth | 0.094 INCHES NOMINAL IN |
| Hub Length | 0.625 INCHES NOMINAL AND 0.750 INCHES NOMINAL IN |
| Hub Location | BACK SIDE AND FRONT SIDE |
| Material | COPPER ALLOY |
| Design Type | SINGLE WIDTH |
| Hub Projection Length Beyond Wheel Side | 1.250 INCHES NOMINAL AND 0.750 INCHES NOMINAL IN |
| Mounting Method | KEY |
| Hub Quantity | 2 |
| Hub Bore Diameter | 3.375 INCHES NOMINAL AND 0.875 INCHES NOMINAL IN |
| Keyway Quantity | 1 |
| Rotation Direction for Which Designed | CLOCKWISE |
| Keyway Width | 0.188 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 22147 | Dresser Industries Inc (USA) |
| 18615P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 22147 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
NSN 4320-00-073-1712 is a Impeller,pump,centrifugal, manufactured by Dresser Industries Inc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-073-1712 has 3 cross-referenced part numbers: 22147 (Dresser Industries Inc), 18615P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 22147 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging).
There are 7 known substitutes for 4320-00-073-1712: 7530-01-147-6811, 2805-01-253-6540, 3110-01-429-8474 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 22147: Keyway Type: RECTANGULAR; Blade Quantity: 6; Overall Diameter: 5.625 INCHES NOMINAL IN; Keyway Length: 1.500 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.