The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-00-264-0778, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 12 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-264-0778 |
| Primary Part Number | CS4320-0269 |
| Item Name | Deflector,dirt and Liquid |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| Status | ACTIVE |
| FSC Application Data | CENTRIFUGAL PUMP |
| Style Designator | ROUND |
| Material Document and Classification | QQ-B-637, ALLOY 462, 1/2H FED SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 3.438 INCHES NOMINAL IN |
| Material Thickness | 0.250 INCHES NOMINAL IN |
| Inside Diameter | 2.000 INCHES NOMINAL IN |
| Material | COPPER ALLOY 462 |
| 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 |
|---|---|
| G9004PC284 | Siemens Energy, Inc. (USA) |
| G16836PC256 | Siemens Energy, Inc. (USA) |
| I588BV | Siemens Energy, Inc. (USA) |
| CS4320-0269 PRIMARY | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| G17009PC256 | Siemens Energy, Inc. (USA) |
| G8426PC285 | Siemens Energy, Inc. (USA) |
| G9002PC285 | Siemens Energy, Inc. (USA) |
| G8661PC284 | Siemens Energy, Inc. (USA) |
| I588BV1562 | Siemens Energy, Inc. (USA) |
| 1-588BV | Siemens Energy, Inc. (USA) |
| G10248PC284 | Siemens Energy, Inc. (USA) |
| G10228PC284 | Siemens Energy, Inc. (USA) |
NSN 4320-00-264-0778 is a Deflector,dirt and Liquid, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-264-0778 has 12 manufacturer part numbers on file: G9004PC284 (Siemens Energy, Inc.), G16836PC256 (Siemens Energy, Inc.), I588BV (Siemens Energy, Inc.), CS4320-0269 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), G17009PC256 (Siemens Energy, Inc.) and 7 more.
Key specifications for CS4320-0269: FSC Application Data: CENTRIFUGAL PUMP; Style Designator: ROUND; Material Document and Classification: QQ-B-637, ALLOY 462, 1/2H FED SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 3.438 INCHES NOMINAL IN. 7 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.