The Strainer Element,sediment, cataloged under National Stock Number 4730-01-044-3540, 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 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-044-3540 |
| Primary Part Number | 2621-713-01-PC18 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Filtering Media Design | MESH |
| Length | 3.720 INCHES MINIMUM AND 3.750 INCHES MAXIMUM IN |
| First End Flange Thickness | 0.062 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Mesh Size | 60.0 |
| End Connection Type | PLAIN SECOND END |
| End Connection Type | FLANGED FIRST END |
| Style Designator | CYLINDRICAL |
| Element Outside Diameter | 1.680 INCHES MINIMUM AND 1.688 INCHES MAXIMUM IN |
| Material | NICKEL ALLOY |
| Wire Diameter | 0.00800 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 |
|---|---|
| 2621-713-01-PC18 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| Reference | Meaning |
|---|---|
| 2621-713-01PIEC | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 262171301 PIECE | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 2621-713-01PIECE 18 | 3/2 Design control — primary reference U.S. Government activity |
| 2621-713-01-PC18 | 5/9 Secondary reference National Oilwell |
NSN 4730-01-044-3540 is a Strainer Element,sediment, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-044-3540 has 1 manufacturer part number on file: 2621-713-01-PC18 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
Key specifications for 2621-713-01-PC18: Filtering Media Design: MESH; Length: 3.720 INCHES MINIMUM AND 3.750 INCHES MAXIMUM IN; First End Flange Thickness: 0.062 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Mesh Size: 60.0. 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.