The Insert Set,sound Isolation, cataloged under National Stock Number 4730-01-042-0264, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-042-0264 |
| Item Name | Insert Set,sound Isolation |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | A STYLE AND 1 FIGURE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A-80-1/2 | 5/9 Secondary reference Oil States Industries, Inc. Div Special Products Div |
| MIL-I-24063 | 5/9 Secondary reference U.S. Government activity |
| MIL-I-24063B-17 | 2/2 Government specification standardization U.S. Government activity |
NSN 4730-01-042-0264 is a Insert Set,sound Isolation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-042-0264: Nondefinitive Spec/std Data: A STYLE AND 1 FIGURE; Special Features: SYNTHETIC RUBBER,80 DUROMETER,1/2 IN.;C/O 3 ITEMS:P/N 1 POSITIONING ISERT,P/N 2 THRUST INSET W/WASHER,BRASS ASTM B171,BONDED TO BASE,P/N 3 SAME AS P/N 2;ALL WASHERS TO BE TETRAFLUOROETHYLENE COATED FOR SILENT RUNNING ON SUBMARINES IN. 1 specification is 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.