The Seal,plain Encased, cataloged under National Stock Number 5330-01-642-3789, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Nord Gear Corporation. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-642-3789 |
| Primary Part Number | 25050160 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Nord Gear Corporation |
| Status | ACTIVE |
| Cross-Sectional Height | 8.0 MILLIMETERS NOMINAL MM |
| Peripheral Diameter | 80.0 MILLIMETERS NOMINAL MM |
| Center Hole Diameter | 50.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| A681700 ITEM 709 | Nord Gear Corporation (USA) |
| 25050160 PRIMARY | Nord Gear Corporation (USA) |
NSN 5330-01-642-3789 is a Seal,plain Encased, manufactured by Nord Gear Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-642-3789 has 2 manufacturer part numbers on file: A681700 ITEM 709 (Nord Gear Corporation), 25050160 (Nord Gear Corporation).
Key specifications for 25050160: Cross-Sectional Height: 8.0 MILLIMETERS NOMINAL MM; Peripheral Diameter: 80.0 MILLIMETERS NOMINAL MM; Center Hole Diameter: 50.0 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: SEAL, OIL 50X80X8AS. 3 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.