The Strainer Element,sediment, cataloged under National Stock Number 4730-01-042-0666, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-042-0666 |
| Primary Part Number | 841901 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Filtering Media Design | MESH |
| Length | 0.065 INCHES NOMINAL IN |
| First End Flange Thickness | 0.013 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Mesh Size | 70.0 |
| End Connection Type | SOCKET FIRST END |
| End Connection Type | CONVEX SECOND END |
| Style Designator | CYLINDRICAL |
| Element Outside Diameter | 0.188 INCHES NOMINAL IN |
| Material | STEEL COMP 347 |
| Wire Diameter | 0.00650 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 |
NSN 4730-01-042-0666 is a Strainer Element,sediment, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-042-0666 has 2 manufacturer part numbers on file: 841901 (Raytheon Company), 841901 (Raytheon Company Dba Raytheon Co).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-334-0245. Verify interchangeability with system specifications before substitution.
Key specifications for 841901: Filtering Media Design: MESH; Length: 0.065 INCHES NOMINAL IN; First End Flange Thickness: 0.013 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Mesh Size: 70.0. 10 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.