The Strainer,sediment, cataloged under National Stock Number 4730-01-255-9696, 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 Mechanical Marine Div Hayward Mfg Co Inc. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-255-9696 |
| Primary Part Number | 3-4IN SY-CS-105F-1J-20 MESH |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Mechanical Marine Div Hayward Mfg Co Inc |
| Status | ACTIVE |
| Distance From Bottom of Body to Center of Inlet | 5.000 INCHES NOMINAL IN |
| First Intake Flange Raised Face Diameter | 1.688 INCHES NOMINAL IN |
| First Intake Flange Thickness | 0.375 INCHES NOMINAL IN |
| First Intake Flange Outside Diameter | 3.875 INCHES NOMINAL IN |
| First Intake Connection Type | RAISED FACE FLANGE END |
| Style Designator | Y STRAINER W/BOLTED COVER |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| First Intake Flange Shape Style | ROUND W/UNTHREADED BOLT HOLES |
| Body Length | 5.500 INCHES NOMINAL IN |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Material | STEEL BODY |
| First Intake Flange Face Style | RAISED |
| First Intake Flange Raised Face Height | 0.062 INCHES NOMINAL IN |
| 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 |
|---|---|
| 3-4IN SY-CS-105F-1J-20 MESH PRIMARY | Mechanical Marine Div Hayward Mfg Co Inc (USA) |
NSN 4730-01-255-9696 is a Strainer,sediment, manufactured by Mechanical Marine Div Hayward Mfg Co Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-255-9696 has 1 manufacturer part number on file: 3-4IN SY-CS-105F-1J-20 MESH (Mechanical Marine Div Hayward Mfg Co Inc).
Key specifications for 3-4IN SY-CS-105F-1J-20 MESH: Distance From Bottom of Body to Center of Inlet: 5.000 INCHES NOMINAL IN; First Intake Flange Raised Face Diameter: 1.688 INCHES NOMINAL IN; First Intake Flange Thickness: 0.375 INCHES NOMINAL IN; First Intake Flange Outside Diameter: 3.875 INCHES NOMINAL IN. 13 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.