The Strainer,sediment, cataloged under National Stock Number 4730-01-198-3035, 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 Derbyshire Machine & Tool Co. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-198-3035 |
| Primary Part Number | 1229218 1.25 Y BRZ SILBRZ MESH |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Derbyshire Machine & Tool Co |
| Status | ACTIVE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| Distance From Bottom of Body to Center of Inlet | 3.000 INCHES NOMINAL IN |
| Style Designator | Y STRAINER W/THREADED COVER |
| Body Length | 6.500 INCHES NOMINAL IN |
| Media for Which Designed | ANY ACCEPTABLE |
| Material | COPPER ALLOY BODY |
| Material | NICKEL ALLOY FILTERING MEDIUM |
| 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 |
|---|---|
| 1229218 1.25 Y BRZ SILBRZ MESH PRIMARY | Derbyshire Machine & Tool Co (USA) |
| 508-1229218 ALT D | Naval Sea Systems Command (USA) |
NSN 4730-01-198-3035 is a Strainer,sediment, manufactured by Derbyshire Machine & Tool Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-198-3035 has 2 manufacturer part numbers on file: 1229218 1.25 Y BRZ SILBRZ MESH (Derbyshire Machine & Tool Co), 508-1229218 ALT D (Naval Sea Systems Command).
Key specifications for 1229218 1.25 Y BRZ SILBRZ MESH: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Distance From Bottom of Body to Center of Inlet: 3.000 INCHES NOMINAL IN; Style Designator: Y STRAINER W/THREADED COVER; Body Length: 6.500 INCHES NOMINAL 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.