The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-00-293-1643, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 19 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 31 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-293-1643 |
| Primary Part Number | CV9S4700-6ALT2PC3 |
| Item Name | Deflector,dirt and Liquid |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Hole Quantity | 1 |
| FSC Application Data | CENTRIFUGAL PUMP |
| Material Document and Classification | MIL-B-16540, GRADE A-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 4.000 INCHES NOMINAL IN |
| Material Thickness | 0.812 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Inside Diameter | 2.126 INCHES MINIMUM AND 2.129 INCHES MAXIMUM IN |
| Thread Class | 2B |
| Material | COPPER ALLOY 903 |
| Thread Size and Series/type Designator | 0.312-24 UNF |
| 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 |
|---|---|
| 217425PC3 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| CV9S4700-6ALT2PC3 PRIMARY | Naval Sea Systems Command (USA) |
| CVE105S4700-250764PC3 PRIMARY | Naval Sea Systems Command (USA) |
| 215541PC3 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Y2VHMA157AX2-165 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| DD445S4601-201ALT1PC3 PRIMARY | Naval Sea Systems Command (USA) |
| 217421PC3 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 215536PC3 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 215493PC3 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 215490PC3 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 215869PC3 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| CVE105S4601-250778PC3 PRIMARY | Naval Sea Systems Command (USA) |
| 217384PC3 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| DD445S4700-359ALT3PC3 PRIMARY | Naval Sea Systems Command (USA) |
| CV9S4700-2ALT3PC3 PRIMARY | Naval Sea Systems Command (USA) |
| CVE105S4601-250781PC3 PRIMARY | Naval Sea Systems Command (USA) |
| DD445S4700-364ALT1PC3 PRIMARY | Naval Sea Systems Command (USA) |
| DD445S4601-198ALT3PC3 PRIMARY | Naval Sea Systems Command (USA) |
| CV9S4601-34PC3 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| Y2VHMA157AX2-165 | 5/9 Secondary reference Ingersoll Rand Co |
| 215869PC3 | 5/9 Secondary reference U.S. Government activity |
| 215536PC3 | 5/9 Secondary reference Ingersoll Rand Co |
| CVE105S4601-250781PC3 | 5/9 Secondary reference U.S. Government activity |
| DD445S4601-201ALT1PC3 | 5/9 Secondary reference U.S. Government activity |
| 215493PC3 | 5/9 Secondary reference Ingersoll Rand Co |
| Y2VHMA157AX2-165 | 5/9 Secondary reference U.S. Government activity |
| 217421PC3 | 5/9 Secondary reference Ingersoll Rand Co |
| CV9S4700-6ALT2PC3 | 5/9 Secondary reference U.S. Government activity |
| 217387PC3 | 5/9 Secondary reference Ingersoll Rand Co |
| 215541PC3 | 5/9 Secondary reference U.S. Government activity |
| DD445S4700-359ALT3PC3 | 5/9 Secondary reference U.S. Government activity |
| 2VHMA157AX2-165 | 5/9 Secondary reference U.S. Government activity |
| 215525PC3 | 5/9 Secondary reference U.S. Government activity |
| 215490PC3 | 5/9 Secondary reference U.S. Government activity |
| 215530PC3 | 5/9 Secondary reference U.S. Government activity |
| 217384PC3 | 5/9 Secondary reference Ingersoll Rand Co |
| CV9S4601-34PC3 | 5/9 Secondary reference U.S. Government activity |
| 217425PC3 | 5/9 Secondary reference U.S. Government activity |
| CVE105S4700-250768PC3 | 5/9 Secondary reference U.S. Government activity |
NSN 4320-00-293-1643 is a Deflector,dirt and Liquid, manufactured by Naval Sea Systems Command, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-293-1643 has 19 manufacturer part numbers on file: 217425PC3 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), CV9S4700-6ALT2PC3 (Naval Sea Systems Command), CVE105S4700-250764PC3 (Naval Sea Systems Command), 215541PC3 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), Y2VHMA157AX2-165 (Curtiss-Wright Electro-Mechanical Corporation Div Epd) and 14 more.
Key specifications for CV9S4700-6ALT2PC3: Mounting Hole Quantity: 1; FSC Application Data: CENTRIFUGAL PUMP; Material Document and Classification: MIL-B-16540, GRADE A-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 4.000 INCHES NOMINAL IN. 11 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.