The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-00-398-9507, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 23 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-398-9507 |
| Primary Part Number | Z34 |
| Item Name | Deflector,dirt and Liquid |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Mounting Hole Quantity | 1 |
| Step Length | 0.312 INCHES NOMINAL IN |
| Style Designator | ROUND, STEPPED |
| Outside Diameter | 1.625 INCHES NOMINAL IN |
| Material Thickness | 0.422 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Inside Diameter | 0.750 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 30.0 |
| Step Diameter | 1.312 INCHES NOMINAL IN |
| Thread Class | 2B |
| Material | COPPER ALLOY |
| Thread Size and Series/type Designator | 0.190-24 UNIFIED NATIONAL COARSE (UNC) |
| Mounting Hole Type | THREADED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| Z34 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS5-1800PC8 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| Reference | Meaning |
|---|---|
| BS6-1689PC6 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS4-1818PC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS922PC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS4-1696PC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS1100PC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS849PC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS5-1815PC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS4-1801PC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS1440PC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS1022PC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS879PC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS4-1510PC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS4-1643PC6 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS4-1546ALT1PC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS984PC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS849APC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS1269PC6 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS4-1545PC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS5-1803PC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| BS4-1802PC8 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
NSN 4320-00-398-9507 is a Deflector,dirt and Liquid, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-398-9507 has 2 manufacturer part numbers on file: Z34 (Circor Naval Solutions Llc Dba Warren Pumps), BS5-1800PC8 (Circor Naval Solutions Llc Dba Warren Pumps).
Key specifications for Z34: Mounting Hole Quantity: 1; Step Length: 0.312 INCHES NOMINAL IN; Style Designator: ROUND, STEPPED; Outside Diameter: 1.625 INCHES NOMINAL IN. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.