The Cover,centrifugal Pump, cataloged under National Stock Number 4320-01-388-6903, 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 1 verified specification, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-388-6903 |
| Primary Part Number | BC4 |
| Item Name | Cover,centrifugal Pump |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL IS CAS GUN METAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 517-2299514 | Puget Sound Naval Shipyard and Intermediate Maintence Facility (USA) |
| BC4 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| 517-2299514 PIECE 1.4 | Puget Sound Naval Shipyard and Intermediate Maintence Facility (USA) |
NSN 4320-01-388-6903 is a Cover,centrifugal Pump, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-388-6903 has 3 cross-referenced part numbers: 517-2299514 (Puget Sound Naval Shipyard and Intermediate Maintence Facility), BC4 (Circor Naval Solutions Llc Dba Warren Pumps), 517-2299514 PIECE 1.4 (Puget Sound Naval Shipyard and Intermediate Maintence Facility).
There are 8 known substitutes for 4320-01-388-6903: 5999-00-175-8159, 2940-00-354-0919, 5660-01-005-0680 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for BC4: Special Features: LOWER HEAD COVER, IMPELLER END; General Characteristics Item Description: MATERIAL IS CAS GUN METAL; End Item Identification: TYPE 5-CVE-16 PUMP. 3 total characteristics are documented in the Federal Logistics Information System.