The Strainer,sediment, cataloged under National Stock Number 4730-01-314-4250, 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 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-314-4250 |
| Primary Part Number | SY-CS-150 F1K-2IN.045 PERF SSTL |
| 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 |
| Filtering Media Design | PERFORATED SINGLE FILTERING MEDIA RESPONSE |
| Distance From Bottom of Body to Center of Inlet | 6.375 INCHES NOMINAL IN |
| First Intake Flange Raised Face Diameter | 3.625 INCHES NOMINAL IN |
| First Intake Flange Thickness | 0.563 INCHES NOMINAL IN |
| First Intake Flange Outside Diameter | 6.000 INCHES NOMINAL IN |
| First Intake Connection Type | RAISED FACE FLANGE TOP SIDE |
| 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 | 10.625 INCHES NOMINAL IN |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Material | STEEL BODY |
| Material | STEEL CORROSION RESISTING FILTERING MEDIUM |
| Perforation Diameter | 0.045 INCHES NOMINAL IN |
| 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 |
|---|---|
| SY-CS-150 F1K-2IN.045 PERF SSTL PRIMARY | Mechanical Marine Div Hayward Mfg Co Inc (USA) |
| Reference | Meaning |
|---|---|
| SY-CS-150F1K-2I | C/1 Advisory reference — outside the item-of-supply concept Mechanical Marine Div Hayward Mfg Co Inc |
| SY-CS-150F | D/9 Drawing number reference only Mechanical Marine Div Hayward Mfg Co Inc |
NSN 4730-01-314-4250 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 4730-01-314-4250 has 1 manufacturer part number on file: SY-CS-150 F1K-2IN.045 PERF SSTL (Mechanical Marine Div Hayward Mfg Co Inc).
Key specifications for SY-CS-150 F1K-2IN.045 PERF SSTL: Filtering Media Design: PERFORATED SINGLE FILTERING MEDIA RESPONSE; Distance From Bottom of Body to Center of Inlet: 6.375 INCHES NOMINAL IN; First Intake Flange Raised Face Diameter: 3.625 INCHES NOMINAL IN; First Intake Flange Thickness: 0.563 INCHES NOMINAL IN. 16 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.