The Sleeve,shaft,pump, cataloged under National Stock Number 4320-00-620-4755, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4320-00-620-4755 |
| Primary Part Number | 659Z0133 |
| Item Name | Sleeve,shaft,pump |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | CANCELLED |
| Body Outside Diameter | 1.3750 INCHES NOMINAL IN |
| Body Inside Diameter | 1.0000 INCHES NOMINAL IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material | NICKEL ALLOY OVERALL |
| Corner Shape | CHAMFERED INSIDE RIGHT CORNER |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Keyway Dimension | 0.7500 INCHES NOMINAL INTERNAL KEYWAY LENGTH IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4320-00-620-4755 is a Sleeve,shaft,pump, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: cancelled.
NSN 4320-00-620-4755 has 4 cross-referenced part numbers: 659Z0133 (Circor Naval Solutions Llc Dba Warren Pumps), R594PC34 (Circor Naval Solutions Llc Dba Warren Pumps), H3314961 (Naval Ship Systems Command), D181 (Circor Naval Solutions Llc Dba Warren Pumps).
There are 4 known substitutes for 4320-00-620-4755: 5915-00-009-3021, 4320-00-620-4754, 3120-00-927-2708 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 659Z0133: Special Features: END OPPOSITE KEYWAY COUNTER BORED,1.220 IN.DIA,0.156 IN.DEEP IN; Body Outside Diameter: 1.3750 INCHES NOMINAL IN; Overall Length: 3.0625 INCHES NOMINAL IN; Body Inside Diameter: 1.0000 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4320-00-620-4755 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.