The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-00-038-0641, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, 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 | 4320-00-038-0641 |
| Primary Part Number | Z55 |
| Item Name | Deflector,dirt and Liquid |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| FSC Application Data | CENTRIFUGAL PUMP |
| Material Thickness | 0.344 INCHES NOMINAL IN |
| Mounting Hole Quantity | 1 |
| Step Length | 0.375 INCHES NOMINAL IN |
| Inside Diameter | 1.063 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN |
| Step Diameter | 1.750 INCHES NOMINAL IN |
| Thread Size and Series/type Designator | 0.312-18 UNIFIED NATIONAL COARSE (UNC) |
| Material | COPPER ALLOY 903 |
| Outside Diameter | 2.250 INCHES NOMINAL IN |
| Material Document and Classification | MIL-M-16576-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE |
| Style Designator | ROUND, STEPPED |
| Thread Class | 2B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-00-038-0641 is a Deflector,dirt and Liquid, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-038-0641 has 4 cross-referenced part numbers: Z55 (Circor Naval Solutions Llc Dba Warren Pumps), 3135334 (Naval Ship Systems Command), R-209 (Circor Naval Solutions Llc Dba Warren Pumps), 3135334 (Naval Sea Systems Command).
There are 4 known substitutes for 4320-00-038-0641: 5940-00-258-2124, 3110-00-518-5544, 5895-01-352-7207 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for Z55: Special Features: MTG HOLE LOCATED ON STEP AT 90.0 DEG TO BORE; FSC Application Data: CENTRIFUGAL PUMP; Material Thickness: 0.344 INCHES NOMINAL IN; Mounting Hole Quantity: 1. 13 total characteristics are documented in the Federal Logistics Information System.