The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-398-7911, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Rps-Fl, Inc. Dba Rps Inc. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 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 | 4320-00-398-7911 |
| Primary Part Number | 10314 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Rps-Fl, Inc. Dba Rps Inc |
| Status | ACTIVE |
| Hub Location | BACK SIDE AND FRONT SIDE |
| Hub Quantity | 2 |
| Screw Thread Series Designator | UNF |
| Hub Projection Length Beyond Wheel Side | 0.750 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN |
| Thread Diameter | 0.875 INCHES NOMINAL IN |
| Keyway Length | 1.750 INCHES NOMINAL IN |
| Design Type | SINGLE WIDTH |
| Overall Diameter | 4.312 INCHES MINIMUM AND 4.438 INCHES MAXIMUM IN |
| Keyway Width | 0.188 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Hub Bore Diameter | 0.719 INCHES MINIMUM AND 0.734 INCHES MAXIMUM IN |
| Material | COPPER ALLOY |
| Mounting Method | KEY AND THREAD |
| Keyway Quantity | 1 |
| Keyway Type | RECTANGULAR |
| Thread Quantity | 14 PER INCH |
| Blade Quantity | 6 |
| Blade Type | FORWARD CURVE |
| Keyway Depth | 0.094 INCHES NOMINAL IN |
| Hub Length | 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Rotation Direction for Which Designed | CLOCKWISE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1122P | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| SL6416PC3 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 256183 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 256183 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| SL6416PC3 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 1122P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL6183PC3 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 10314 PRIMARY | Rps-Fl, Inc. Dba Rps Inc (USA) |
| SL6183PC3 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
NSN 4320-00-398-7911 is a Impeller,pump,centrifugal, manufactured by Rps-Fl, Inc. Dba Rps Inc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-398-7911 has 9 cross-referenced part numbers: 1122P (Curtiss-Wright Electro-Mechanical Corporation Div Epd), SL6416PC3 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 256183 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 256183 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), SL6416PC3 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 4 more.
There are 12 known substitutes for 4320-00-398-7911: 5330-00-010-2822, 5905-00-114-2643, 5120-00-288-9181 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10314: Hub Location: BACK SIDE AND FRONT SIDE; Hub Quantity: 2; Screw Thread Series Designator: UNF; Hub Projection Length Beyond Wheel Side: 0.750 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN. 22 total characteristics are documented in the Federal Logistics Information System.