The Strainer Element,sediment, cataloged under National Stock Number 4730-01-197-7774, 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 Naval Sea Systems Command. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-197-7774 |
| Primary Part Number | 3264743PIECE1 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Filtering Media Design | PERFORATED |
| Length | 3.625 INCHES NOMINAL IN |
| End Connection Type | PLAIN FIRST END |
| Perforation Quantity | 49.0 PER SQUARE INCH |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | BG.E.SPEC.B7A17A MFR REF SINGLE MATERIAL RESPONSE |
| Element Outside Diameter | 2.438 INCHES NOMINAL IN |
| Material | STEEL |
| Perforation Diameter | 0.094 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 |
|---|---|
| 3264743PIECE1 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 101C424AF | D/9 Drawing number reference only General Electric Co Naval and Drive Turbine Systems Dept |
| 101C424AF-1 | 3/9 Design control — primary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 3264743PIECE1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4730-01-197-7774 is a Strainer Element,sediment, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-197-7774 has 1 manufacturer part number on file: 3264743PIECE1 (Naval Sea Systems Command).
Key specifications for 3264743PIECE1: Filtering Media Design: PERFORATED; Length: 3.625 INCHES NOMINAL IN; End Connection Type: PLAIN FIRST END; Perforation Quantity: 49.0 PER SQUARE INCH. 9 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.