The Seal,plain Encased, cataloged under National Stock Number 5330-01-030-4925, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-01-030-4925 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Seal Width | 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN |
| Sealing Element Style | ANGULAR |
| Outside Diameter | 3.256 INCHES NOMINAL IN |
| Housing Bore Diameter | 3.2485 INCHES MINIMUM AND 3.2515 INCHES MAXIMUM IN |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES CASE |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 2.749 INCHES MINIMUM AND 2.751 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC SEALING ELEMENT B |
| Material | STEEL COMP 1005 OR STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 CASE |
| Material | COPPER ALLOY SEALING ELEMENT A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 5330010304925 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 504279 | 3/2 Design control — primary reference U.S. Government activity |
| 10291839-2 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
NSN 5330-01-030-4925 is a Seal,plain Encased, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-030-4925: Seal Width: 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN; Sealing Element Style: ANGULAR; Outside Diameter: 3.256 INCHES NOMINAL IN; Housing Bore Diameter: 3.2485 INCHES MINIMUM AND 3.2515 INCHES MAXIMUM IN. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.