The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-134-4258, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-134-4258 |
| Primary Part Number | 68B250050-240 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Cross-Sectional Height | 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.915 INCHES NOMINAL0.915 INCHES NOMINAL IN |
| Style Designator | STRIP |
| Cross-Sectional Shape Style | SPECIALSPECIAL |
| Cross Section Inside Diameter | 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN |
| Material | RUBBER SILICONE CLASS Q OVERALL |
| Fabrication Method | SOLIDSOLID |
| Construction | SOLIDSOLID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 68B250050-240 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5330-01-134-4258 is a Seal,nonmetallic Special Shaped, manufactured by The Boeing Company Div Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-134-4258 has 1 manufacturer part number on file: 68B250050-240 (The Boeing Company Div Defense).
Key specifications for 68B250050-240: Cross-Sectional Height: 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN; Cross-Sectional Width: 0.915 INCHES NOMINAL0.915 INCHES NOMINAL IN; Style Designator: STRIP; Overall Length: 14.000 INCHES NOMINAL14.000 INCHES NOMINAL IN. 8 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 5330-01-134-4258 has DEMIL Code B. 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.