The Strainer,sediment, cataloged under National Stock Number 4730-01-583-4543, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Perko Inc. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-583-4543 |
| Primary Part Number | 0493DPX99P |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Perko Inc |
| Status | ACTIVE |
| Material | COPPER ALLOY BODY |
| Material | STEEL COMP 316 FILTERING MEDIUM |
| 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 |
|---|---|
| 0493DPX99P | Paxton Co (USA) |
| 0493DPX99P PRIMARY | Perko Inc (USA) |
NSN 4730-01-583-4543 is a Strainer,sediment, manufactured by Perko Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-583-4543 has 2 manufacturer part numbers on file: 0493DPX99P (Paxton Co), 0493DPX99P (Perko Inc).
Key specifications for 0493DPX99P: Special Features: ITEM INCLUDES MOUNTING LUGS CAST ONTO BOTH SIDES TO ASSURE UNIVERSAL MOUNTING, FOUR OUTSIDE TIE RODS AND A 316 STAINLESS STEEL STRAINER BASKET TO MINIMIZE ELECTROLYSIS; Part Name Assigned by Controlling Agency: ROD THREADED END (PERKO 4 BRASS TIE RODS WITH NUTS AND BOAT WASHERS); End Item Identification: STRAINER SEAWATER MDL 0493-010 PLB; Material: COPPER ALLOY BODY. 2 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.