The Strainer,suction, cataloged under National Stock Number 4730-01-292-4291, 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 Flow Ezy Filters Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-292-4291 |
| Primary Part Number | S50-100-RV3 |
| Item Name | Strainer,suction |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Flow Ezy Filters Inc |
| Status | ACTIVE |
| Mounting Facility Nominal Thread Size | 3.000 INCHES IN |
| Body Outside Diameter | 2.969 INCHES NOMINAL IN |
| Style Designator | SUCTION TYPE BLUNT END |
| Features Provided | BY-PASS VALVE |
| Filtering Element Quantity | 1 |
| Body Length | 9.750 INCHES NOMINAL IN |
| Mounting Facility Thread Series Designator | NPT |
| Material | IRON BODY |
| Material | STEEL CORROSION RESISTING FILTERING MEDIUM |
| Mounting Facility Thread Direction | RIGHT-HAND |
| Mounting Type | THREADED STUD END |
| 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 |
|---|---|
| S50-100-RV3 PRIMARY | Flow Ezy Filters Inc (USA) |
| Reference | Meaning |
|---|---|
| 2220-100-07 | 5/9 Secondary reference Quik Mfg., Co. Dba Q M C |
NSN 4730-01-292-4291 is a Strainer,suction, manufactured by Flow Ezy Filters Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-292-4291 has 1 manufacturer part number on file: S50-100-RV3 (Flow Ezy Filters Inc).
Key specifications for S50-100-RV3: Mounting Facility Nominal Thread Size: 3.000 INCHES IN; Body Outside Diameter: 2.969 INCHES NOMINAL IN; Style Designator: SUCTION TYPE BLUNT END; Features Provided: BY-PASS VALVE. 11 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.