The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-534-3287, 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12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-534-3287 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Attachment Hole Diameter | 0.187 INCHES NOMINAL0.187 INCHES NOMINAL IN |
| Attachment Feature Quantity | 88 |
| FSC Application Data | ACFT MODEL B52 |
| Cross-Sectional Height | 2.900 INCHES NOMINAL2.900 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.400 INCHES NOMINAL0.400 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | SPECIALSPECIAL |
| Aperture Diameter | 2.900 INCHES NOMINAL2.900 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Fabrication Method | SOLIDSOLID |
| Construction | SOLIDSOLID |
| Attachment Method | ROUND HOLEROUND 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 |
|---|---|
| 3-73152-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-534-3287 is a Seal,nonmetallic Special Shaped, classified under FSC 5330, Packing and Gasket Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4710-01-566-5017. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-00-534-3287: Attachment Hole Diameter: 0.187 INCHES NOMINAL0.187 INCHES NOMINAL IN; Attachment Feature Quantity: 88; FSC Application Data: ACFT MODEL B52; Cross-Sectional Height: 2.900 INCHES NOMINAL2.900 INCHES NOMINAL IN. 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.
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.