The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-574-6499, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-574-6499 |
| Primary Part Number | 056473 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. |
| Status | ACTIVE |
| Keyway Quantity | 1 |
| Keyway Length | 1.647 INCHES MINIMUM AND 1.667 INCHES MAXIMUM IN |
| Blade Quantity | 2 |
| Material | NICKEL ALLOY |
| Material Document and Classification | QQ-N-288,COMP E FED SPEC SINGLE MATERIAL RESPONSE |
| Hub Length | 1.647 INCHES MINIMUM AND 1.667 INCHES MAXIMUM IN |
| Hub Bore Diameter | 1.251 INCHES MINIMUM AND 1.252 INCHES MAXIMUM IN |
| Rotation Direction for Which Designed | CLOCKWISE |
| Keyway Depth | 0.115 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN |
| Hub Location | BACK SIDE |
| Hub Projection Length Beyond Wheel Side | 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN |
| Keyway Width | 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN |
| Blade Type | BACKWARD CURVE |
| Hub Quantity | 2 |
| Keyway Type | STRAIGHT |
| Overall Diameter | 9.437 INCHES NOMINAL IN |
| Design Type | SINGLE WIDTH |
| Mounting Method | KEY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-00-574-6499 is a Impeller,pump,centrifugal, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-574-6499 has 2 cross-referenced part numbers: 056473 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 56473 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).
There are 4 known substitutes for 4320-00-574-6499: 5305-00-151-0391, 5310-00-185-6389, 5910-01-073-6962 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 056473: Keyway Quantity: 1; Keyway Length: 1.647 INCHES MINIMUM AND 1.667 INCHES MAXIMUM IN; Blade Quantity: 2; Material: NICKEL ALLOY. 19 total characteristics are documented in the Federal Logistics Information System.