The Strainer Element,sediment, cataloged under National Stock Number 4730-01-311-4295, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-311-4295 |
| Primary Part Number | 508-26M65-001-0006 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Derbyshire Machine & Tool Co |
| Status | ACTIVE |
| Filtering Media Design | PERFORATED |
| Length | 11.125 INCHES NOMINAL IN |
| End Connection Type | PLAIN FIRST END |
| End Connection Type | FLANGE W/BAIL SECOND END |
| Perforation Quantity | 32.0 PER SQUARE INCH |
| Style Designator | CYLINDRICAL |
| Second End Flange Thickness | 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Element Outside Diameter | 7.875 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| Perforation Diameter | 0.125 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 |
|---|---|
| 508-26M65-001-0006 | Derbyshire Machine & Tool Co (USA) |
| Reference | Meaning |
|---|---|
| 508-26M65-001-0006 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-311-4295 is a Strainer Element,sediment, manufactured by Derbyshire Machine & Tool Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-311-4295 has 1 manufacturer part number on file: 508-26M65-001-0006 (Derbyshire Machine & Tool Co).
Key specifications for 508-26M65-001-0006: Filtering Media Design: PERFORATED; Length: 11.125 INCHES NOMINAL IN; End Connection Type: PLAIN FIRST END; End Connection Type: FLANGE W/BAIL SECOND END. 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.