The Strainer Element,sediment, cataloged under National Stock Number 4730-01-063-3859, 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 Circor Pumps North America Llc. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-063-3859 |
| Primary Part Number | S1422DB |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Circor Pumps North America Llc |
| Status | ACTIVE |
| Filtering Media Design | MESH |
| Length | 7.750 INCHES MINIMUM AND 9.250 INCHES MAXIMUM IN |
| First End Flange Thickness | 0.080 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Mesh Size | 14.0 |
| End Connection Type | FLANGED ALL ENDS |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE |
| Element Outside Diameter | 6.500 INCHES MINIMUM AND 8.125 INCHES MAXIMUM IN |
| Material | STEEL |
| Wire Diameter | 0.02000 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 |
|---|---|
| S1422DB PRIMARY | Circor Pumps North America Llc (USA) |
| SF-10524 ITEM 91 PRIMARY | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| SF-10524 | D/9 Drawing number reference only Circor Pumps North America Llc |
| SF-10524 | 5/9 Secondary reference Siemens Energy, Inc. |
| S1422DB | 5/9 Secondary reference Siemens Energy, Inc. |
| SF-10524 ITEM 91 | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 4730-01-063-3859 is a Strainer Element,sediment, manufactured by Circor Pumps North America Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-063-3859 has 2 manufacturer part numbers on file: S1422DB (Circor Pumps North America Llc), SF-10524 ITEM 91 (Circor Pumps North America Llc).
Key specifications for S1422DB: Filtering Media Design: MESH; Length: 7.750 INCHES MINIMUM AND 9.250 INCHES MAXIMUM IN; First End Flange Thickness: 0.080 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Mesh Size: 14.0. 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.