The Strainer Element,sediment, cataloged under National Stock Number 4730-01-122-5144, 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 Lake Shore Systems, Inc.. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-122-5144 |
| Primary Part Number | 50-1-1/2-60 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Filtering Media Design | MESH |
| Length | 9.655 INCHES MINIMUM AND 10.125 INCHES MAXIMUM IN |
| Mesh Size | 60.0 |
| End Connection Type | THREADED FIRST END |
| End Connection Type | PLAIN SECOND END |
| Style Designator | CYLINDRICAL |
| Element Outside Diameter | 4.016 INCHES MINIMUM AND 4.188 INCHES MAXIMUM IN |
| Nominal Thread Size | 1.500 INCHES FIRST END IN |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | NPT FIRST END |
| Wire Diameter | 0.016 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 |
|---|---|
| 322124 ITEM 16 | Lake Shore Systems, Inc. (USA) |
| 50-1-1/2-60 PRIMARY | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 50-1-1/2-60 | C/1 Advisory reference — outside the item-of-supply concept Flow Ezy Filters Inc |
NSN 4730-01-122-5144 is a Strainer Element,sediment, manufactured by Lake Shore Systems, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-122-5144 has 2 manufacturer part numbers on file: 322124 ITEM 16 (Lake Shore Systems, Inc.), 50-1-1/2-60 (Lake Shore Systems, Inc.).
Key specifications for 50-1-1/2-60: Filtering Media Design: MESH; Length: 9.655 INCHES MINIMUM AND 10.125 INCHES MAXIMUM IN; Mesh Size: 60.0; End Connection Type: THREADED FIRST END. 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.