The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-468-7761, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-00-468-7761 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Height | 0.781 INCHES NOMINAL IN |
| Minor Thickness | 0.250 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.875 INCHES NOMINAL IN |
| Minor Height | 0.688 INCHES NOMINAL IN |
| Material Document and Classification | MIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SPECIAL |
| Aperture Diameter | 30.750 INCHES NOMINAL IN |
| Minor Width | 0.312 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL |
| Fabrication Method | SOLID |
| Construction | SOLID |
| 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 |
|---|---|
| 3055-21PCF3 | 5/9 Secondary reference U.S. Government activity |
| 999531PCF3 | 5/9 Secondary reference Naval Sea Systems Command |
| 3055-21PCF3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-468-7761 is a Seal,nonmetallic Special Shaped, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-00-468-7761: Cross-Sectional Height: 0.781 INCHES NOMINAL IN; Minor Thickness: 0.250 INCHES NOMINAL IN; Cross-Sectional Width: 0.875 INCHES NOMINAL IN; Minor Height: 0.688 INCHES NOMINAL IN. 11 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.