The Pump Unit,rotary, cataloged under National Stock Number 4320-01-288-3258, 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 4 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-288-3258 |
| Primary Part Number | D-4521 |
| Item Name | Pump Unit,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Media for Which Designed | SEWAGE |
| Operating Speed at Rated Capacity | 262.0 REVOLUTIONS PER MINUTE |
| Suction Lift | 7.000 FEET FT |
| Maximum Discharge Flow Rate | 25.0 GALLONS PER MINUTE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-01-288-3258 is a Pump Unit,rotary, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-288-3258 has 2 cross-referenced part numbers: D-4521 (Circor Naval Solutions Llc Dba Warren Pumps), 3X2X21-2 (Circor Naval Solutions Llc Dba Warren Pumps).
There are 2 known substitutes for 4320-01-288-3258: 3455-00-224-0325, 6220-00-320-7012. Verify interchangeability with system specifications before substitution.
Key specifications for D-4521: Media for Which Designed: SEWAGE; Operating Speed at Rated Capacity: 262.0 REVOLUTIONS PER MINUTE; Suction Lift: 7.000 FEET FT; Maximum Discharge Flow Rate: 25.0 GALLONS PER MINUTE. 4 total characteristics are documented in the Federal Logistics Information System.