The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-01-307-2919, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-307-2919 |
| Primary Part Number | 342856-00 |
| Item Name | Deflector,dirt and Liquid |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Style Designator | ROUND |
| Outside Diameter | 3.500 INCHES NOMINAL IN |
| Material Thickness | 0.250 INCHES NOMINAL IN |
| Inside Diameter | 1.970 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| 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 |
|---|---|
| RY-155615 PC32 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 342856-00 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| RY-181159 ITEM 32 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| RY-155615 PC32 | 5/9 Secondary reference U.S. Government activity |
| 342856-00 | 3/9 Design control — primary reference U.S. Government activity |
| RY-181159 ITEM 32 | 5/9 Secondary reference U.S. Government activity |
NSN 4320-01-307-2919 is a Deflector,dirt and Liquid, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-307-2919 has 3 manufacturer part numbers on file: RY-155615 PC32 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 342856-00 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), RY-181159 ITEM 32 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Key specifications for 342856-00: Style Designator: ROUND; Outside Diameter: 3.500 INCHES NOMINAL IN; Material Thickness: 0.250 INCHES NOMINAL IN; Inside Diameter: 1.970 INCHES NOMINAL IN. 5 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.