The Strainer Element,sediment, cataloged under National Stock Number 4730-01-591-3871, 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 Echelon Supply and Service, Inc.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-591-3871 |
| Primary Part Number | 3HMC9-S20152H |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Echelon Supply and Service, Inc. |
| Status | ACTIVE |
| Filtering Media Design | MESH |
| Style Designator | ROUND (BASICALLY FLAT) |
| Element Outside Diameter | 3.000 INCHES NOMINAL IN |
| Material | STEEL COMP 304 |
| 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 |
|---|---|
| 3HMC9-S20152H | Echelon Supply and Service, Inc. (USA) |
| 3HMC9-S20152H | Triman Industries Inc (USA) |
| 3HMC9-S20152H | Jgils, Llc Dba Jgils Llc (USA) |
| Reference | Meaning |
|---|---|
| S20152H | 3/9 Design control — primary reference Allegheny Valve & Coupling, Inc. Dba Allegheny Coupling Company |
NSN 4730-01-591-3871 is a Strainer Element,sediment, manufactured by Echelon Supply and Service, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-591-3871 has 3 manufacturer part numbers on file: 3HMC9-S20152H (Echelon Supply and Service, Inc.), 3HMC9-S20152H (Triman Industries Inc), 3HMC9-S20152H (Jgils, Llc Dba Jgils Llc).
Key specifications for 3HMC9-S20152H: Filtering Media Design: MESH; Style Designator: ROUND (BASICALLY FLAT); Element Outside Diameter: 3.000 INCHES NOMINAL IN; Special Features: DIMENSIONS: LENGTH: 10 7/8 IN; WIDTH: 3 IN IN. 4 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.