The Strainer Element,sediment, cataloged under National Stock Number 4730-01-101-7386, 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 Naval Sea Systems Command. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-101-7386 |
| Primary Part Number | 820-4445909 ITEM 8 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Filtering Media Design | MESH |
| Mesh Size | 50.0 |
| Style Designator | ROUND (BASICALLY FLAT) |
| Element Outside Diameter | 0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Material | COPPER |
| Wire Diameter | 0.00900 INCHES NOMINAL IN |
| Thickness | 0.018 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 |
|---|---|
| 820-4445909 ITEM 8 PRIMARY | Naval Sea Systems Command (USA) |
| 820-4551673-10 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| PL820-4551673-10 | 5/9 Secondary reference Emd Millipore Corp Dba Milliporesigma Div Emd Millipore Corporation |
| 820-4445909 | D/9 Drawing number reference only Bechtel Technical Services Inc Machinery Apparatus Opn |
NSN 4730-01-101-7386 is a Strainer Element,sediment, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-101-7386 has 2 manufacturer part numbers on file: 820-4445909 ITEM 8 (Naval Sea Systems Command), 820-4551673-10 (Naval Sea Systems Command).
Key specifications for 820-4445909 ITEM 8: Filtering Media Design: MESH; Mesh Size: 50.0; Style Designator: ROUND (BASICALLY FLAT); Element Outside Diameter: 0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN. 7 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.