The Seal,plain Encased, cataloged under National Stock Number 5330-00-640-9298, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-640-9298 |
| Primary Part Number | 3T1-227-130IIASSYN0800773A |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Seal Width | 0.437 INCHES NOMINAL IN |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 3.000 INCHES NOMINAL IN |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 1.937 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE CASE |
| Material | ALUMINUM ALLOY CASE |
| Material | PLASTIC SEALING ELEMENT |
| 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 |
|---|---|
| 3T1-227-130IIASSYN0800773A PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 3T1-227-130IIASSY800773A PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| Reference | Meaning |
|---|---|
| A9963REVE | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-640-9298 is a Seal,plain Encased, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-640-9298 has 2 manufacturer part numbers on file: 3T1-227-130IIASSYN0800773A (Eaton Aerospace, Llc Dba Jackson South), 3T1-227-130IIASSY800773A (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for 3T1-227-130IIASSYN0800773A: Seal Width: 0.437 INCHES NOMINAL IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 3.000 INCHES NOMINAL IN; Case Style: SQUARE. 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.
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.