The Seal,nonmetallic Round Section, cataloged under National Stock Number 5330-01-507-2107, 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10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-507-2107 |
| Item Name | Seal,nonmetallic Round Section |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Attachment Hole Diameter | 0.620 INCHES NOMINAL IN |
| Attachment Feature Quantity | 8 |
| Style Designator | CIRCULAR |
| Material Document and Classification | MIL-R-6130 TYPE II, GR A, MEDIUM MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | CIRCULAR |
| Aperture Diameter | 3.880 INCHES NOMINAL IN |
| Cross Section Outside Diameter | 6.250 INCHES NOMINAL IN |
| Material | RUBBER OVERALL |
| Construction | SOLID |
| Attachment Method | ROUND HOLE |
| 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 |
|---|---|
| KC79370-013 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-507-2107 is a Seal,nonmetallic Round Section, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-507-2107: Attachment Hole Diameter: 0.620 INCHES NOMINAL IN; Attachment Feature Quantity: 8; Style Designator: CIRCULAR; Material Document and Classification: MIL-R-6130 TYPE II, GR A, MEDIUM MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 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.