The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-01-195-4354, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Rps-Fl, Inc. Dba Rps Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-195-4354 |
| Primary Part Number | L2319 |
| Item Name | Deflector,dirt and Liquid |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Rps-Fl, Inc. Dba Rps Inc |
| Status | ACTIVE |
| Step Length | 0.188 INCHES NOMINAL IN |
| Style Designator | ROUND, STEPPED |
| Material Document and Classification | MIL-M-16576, ALLOY 903 MIL SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 2.713 INCHES MINIMUM AND 2.718 INCHES MAXIMUM IN |
| Material Thickness | 0.750 INCHES NOMINAL IN |
| Inside Diameter | 1.472 INCHES MINIMUM AND 1.475 INCHES MAXIMUM IN |
| Step Diameter | 2.312 INCHES NOMINAL IN |
| Material | COPPER ALLOY 903 |
| 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 |
|---|---|
| L2319 | Rps-Fl, Inc. Dba Rps Inc (USA) |
| Reference | Meaning |
|---|---|
| PL5.ASLD-7 ITEM 18B | 5/2 Secondary reference U.S. Government activity |
| SPI-NA1139 | 5/9 Secondary reference Ships Parts Inc |
| CLC-NA1139 | 5/9 Secondary reference Lowe Charles M Co the |
| NA1139 | 3/2 Design control — primary reference U.S. Government activity |
| NA1139 | 5/9 Secondary reference Calabrese & Sons, Inc. |
NSN 4320-01-195-4354 is a Deflector,dirt and Liquid, manufactured by Rps-Fl, Inc. Dba Rps Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-195-4354 has 1 manufacturer part number on file: L2319 (Rps-Fl, Inc. Dba Rps Inc).
Key specifications for L2319: Step Length: 0.188 INCHES NOMINAL IN; Style Designator: ROUND, STEPPED; Material Document and Classification: MIL-M-16576, ALLOY 903 MIL SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 2.713 INCHES MINIMUM AND 2.718 INCHES MAXIMUM IN. 8 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.