The Seal,dynamic, cataloged under National Stock Number 4730-01-399-7522, 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1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-399-7522 |
| Item Name | Seal,dynamic |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| General Characteristics Item Description | ADIPRENE L-167 90-95 DUROMETER |
| 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 |
|---|---|
| 1540400 | 3/2 Design control — primary reference U.S. Government activity |
| 412-4637512 PC603 | 5/9 Secondary reference U.S. Government activity |
| 412-4637512 | D/9 Drawing number reference only U.S. Government activity |
| 4637512-0603 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-399-7522 is a Seal,dynamic, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-399-7522: General Characteristics Item Description: ADIPRENE L-167 90-95 DUROMETER; Overall Length: 1.875 INCHES NOMINAL IN; End Item Identification: SUBMARINE, SSN688 CLASS. 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.