The Seal,plain Encased, cataloged under National Stock Number 5330-01-039-7583, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-039-7583 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Attachment Feature Quantity | 12 |
| Seal Width | 0.115 INCHES MINIMUM AND 0.246 INCHES MAXIMUM IN |
| Attachment Feature Length | 0.190 INCHES NOMINAL IN |
| Sealing Element Style | VERTICAL |
| Attachment Feature Width | 0.218 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Case Style | FLANGED |
| Attachment Feature Circle Diameter | 7.600 INCHES NOMINAL SINGLE CIRCLE IN |
| Accommodated Shaft Diameter | 6.880 INCHES NOMINAL IN |
| Material | COPPER CASE |
| Material | RUBBER SEALING ELEMENT |
| Attachment Method | SLOT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 204-68504-4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-039-7583 is a Seal,plain Encased, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-039-7583: Attachment Feature Quantity: 12; Seal Width: 0.115 INCHES MINIMUM AND 0.246 INCHES MAXIMUM IN; Attachment Feature Length: 0.190 INCHES NOMINAL IN; Sealing Element Style: VERTICAL. 12 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.
NSN 5330-01-039-7583 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.