The Ring,lantern, cataloged under National Stock Number 4320-00-035-7578, 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 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-035-7578 |
| Primary Part Number | R73PC7 |
| Item Name | Ring,lantern |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Material | COPPER ALLOY OVERALL |
| Height | 0.625 INCHES NOMINAL IN |
| Inside Diameter | 1.436 INCHES NOMINAL IN |
| Outside Diameter | 2.100 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R73PC7 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS5-1413ALT1PC21 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS4-1412ALT1PC21 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| R74PC7 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| H9 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 4320-00-035-7578 is a Ring,lantern, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-035-7578 has 5 cross-referenced part numbers: R73PC7 (Circor Naval Solutions Llc Dba Warren Pumps), BS5-1413ALT1PC21 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1412ALT1PC21 (Circor Naval Solutions Llc Dba Warren Pumps), R74PC7 (Circor Naval Solutions Llc Dba Warren Pumps), H9 (Circor Naval Solutions Llc Dba Warren Pumps).
There are 11 known substitutes for 4320-00-035-7578: 5365-00-058-6636, 5985-00-201-5058, 3110-00-227-2131 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for R73PC7: Material: COPPER ALLOY OVERALL; Height: 0.625 INCHES NOMINAL IN; Inside Diameter: 1.436 INCHES NOMINAL IN; Outside Diameter: 2.100 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.