The Diverter Plug,strainer, cataloged under National Stock Number 4730-01-293-5133, 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 Haywardindl. Products, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-293-5133 |
| Primary Part Number | ST10A1AMIL903 |
| Item Name | Diverter Plug,strainer |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Haywardindl. Products, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | BRONZE MATERIAL |
| 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 |
|---|---|
| ST10A1AMIL903 PRIMARY | Haywardindl. Products, Inc. (USA) |
| ST05103011A PIECE 3 | Haywardindl. Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| ST05103011A | D/9 Drawing number reference only Haywardindl. Products, Inc. |
| ST03326 | 5/9 Secondary reference Haywardindl. Products, Inc. |
NSN 4730-01-293-5133 is a Diverter Plug,strainer, manufactured by Haywardindl. Products, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-293-5133 has 2 manufacturer part numbers on file: ST10A1AMIL903 (Haywardindl. Products, Inc.), ST05103011A PIECE 3 (Haywardindl. Products, Inc.).
Key specifications for ST10A1AMIL903: General Characteristics Item Description: BRONZE MATERIAL; End Item Identification: DUPLEX STRAINER,MODEL 51,150 LB,ANSI FLANGED LBS. 1 specification is 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.