The Seal,plain, cataloged under National Stock Number 5330-01-540-8598, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-540-8598 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| 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 |
|---|---|
| 17P1A2824-501 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-540-8598 is a Seal,plain, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-540-8598: Special Features: ITEM IS ROUND WITH OUTSIDE DIAMETER OF 15.74; HAS EIGHT .500 HOLES;IS MADE FROM THE FOLLOWING MATERIALS:INSERT IS ALUMINUM PER QQ-A-250/4 TEMP T3;CORE IS SHEET SILICONE RUBBER CELLULAR PER DMS 1980 GRADE 1-SOFT CLASS 1;COVER IS CLOTH POLYESTER KNITTED MESH PER DMS 2356 TYPE 2,CLASS 4;LINER IS SILICONE ELASTOMER PER DMS 2221 TYPE 1 GRADE 50 LIGHT GRAY; Part Name Assigned by Controlling Agency: SEAL ASSEMBLY,CLOSEOUT; End Item Identification: C-17A AIRCRAFT A; Material: RUBBER SYNTHETIC SEALING ELEMENT. 1 specification is 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.