The Strainer Element,sediment, cataloged under National Stock Number 4730-00-289-2820, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-289-2820 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Filtering Media Design | MESH |
| Length | 8.937 INCHES MINIMUM AND 9.062 INCHES MAXIMUM IN |
| First End Flange Thickness | 0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Mesh Size | 100.0 |
| End Connection Type | FLANGED ALL ENDS |
| Style Designator | CONICAL |
| Element Outside Diameter | 1.500 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Wire Diameter | 0.004 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 |
| Reference | Meaning |
|---|---|
| MILN4180B | 4/1 Identification reference U.S. Government activity |
| MIL-N-26978PARA3-11-2AND3-11-3 | 4/1 Identification reference U.S. Government activity |
NSN 4730-00-289-2820 is a Strainer Element,sediment, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-00-289-2820: Filtering Media Design: MESH; Length: 8.937 INCHES MINIMUM AND 9.062 INCHES MAXIMUM IN; First End Flange Thickness: 0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Mesh Size: 100.0. 9 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.