The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-679-4594, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-679-4594 |
| Primary Part Number | SMC285020P1 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.168 INCHES MINIMUM AND 0.168 INCHES MINIMUM AND 0.208 INCHES MAXIMUM0.208 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.538 INCHES MINIMUM AND 0.538 INCHES MINIMUM AND 0.578 INCHES MAXIMUM0.578 INCHES MAXIMUM IN |
| Cross-Sectional Width | 0.320 INCHES MINIMUM AND 0.320 INCHES MINIMUM AND 0.360 INCHES MAXIMUM0.360 INCHES MAXIMUM IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | ASTM D2000 2BC305 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SPECIALSPECIAL |
| Aperture Width | 7.980 INCHES MINIMUM AND 7.980 INCHES MINIMUM AND 8.105 INCHES MAXIMUM8.105 INCHES MAXIMUM IN |
| Minor Width | 0.220 INCHES MINIMUM AND 0.220 INCHES MINIMUM AND 0.260 INCHES MAXIMUM0.260 INCHES MAXIMUM IN |
| Aperture Length | 8.300 INCHES MINIMUM AND 8.300 INCHES MINIMUM AND 8.425 INCHES MAXIMUM8.425 INCHES MAXIMUM IN |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Fabrication Method | SOLIDSOLID |
| Construction | SOLIDSOLID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SMC285020P1 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| SMC285020-1 | 3/2 Design control — primary reference U.S. Government activity |
| SMC285020P1 | 5/9 Secondary reference General Electric Co Electronic Components Division of Electronic Atomic and Defense Systems Group |
NSN 5330-00-679-4594 is a Seal,nonmetallic Special Shaped, manufactured by General Electric Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-679-4594 has 1 manufacturer part number on file: SMC285020P1 (General Electric Company).
Key specifications for SMC285020P1: Cross-Sectional Thickness: 0.168 INCHES MINIMUM AND 0.168 INCHES MINIMUM AND 0.208 INCHES MAXIMUM0.208 INCHES MAXIMUM IN; Cross-Sectional Height: 0.538 INCHES MINIMUM AND 0.538 INCHES MINIMUM AND 0.578 INCHES MAXIMUM0.578 INCHES MAXIMUM IN; Cross-Sectional Width: 0.320 INCHES MINIMUM AND 0.320 INCHES MINIMUM AND 0.360 INCHES MAXIMUM0.360 INCHES MAXIMUM IN; Style Designator: NON-CIRCULAR. 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.