The Strainer,sediment, cataloged under National Stock Number 4730-01-665-9744, 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 O. C. Keckley Company. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-665-9744 |
| Primary Part Number | 21/22RFD-36-M40L34-VOKB-SSDPXF |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | O. C. Keckley Company |
| Status | ACTIVE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| Temp Rating | 100.0 FAHRENHEIT NOMINAL DEGF |
| Mesh Size | 40.0 |
| Style Designator | TWIN STRAINER W/BOLTED COVER |
| Operating Pressure | 275.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Material | STEEL CORROSION RESISTING BODY |
| 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 |
|---|---|
| 21/22RFD-36-M40L34-VOKB-SSDPXF PRIMARY | O. C. Keckley Company (USA) |
| Reference | Meaning |
|---|---|
| 21/22RFD-36-M40L34-VOKB | 5/9 Secondary reference O. C. Keckley Company |
NSN 4730-01-665-9744 is a Strainer,sediment, manufactured by O. C. Keckley Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-665-9744 has 1 manufacturer part number on file: 21/22RFD-36-M40L34-VOKB-SSDPXF (O. C. Keckley Company).
Key specifications for 21/22RFD-36-M40L34-VOKB-SSDPXF: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Temp Rating: 100.0 FAHRENHEIT NOMINAL DEGF; Mesh Size: 40.0; Style Designator: TWIN STRAINER W/BOLTED COVER. 6 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.