The Seal,plain Encased, cataloged under National Stock Number 5330-01-666-9887, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Yanmar Mastry Engine Center, Llc Dba Mastry Engine Center. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Yanmar Mastry Engine Center, Llc Dba Mastry Engine Center (CAGE 040W0); Yanmar America Corporation (CAGE 80LX1) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-666-9887 |
| Primary Part Number | 114299-45301 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Yanmar Mastry Engine Center, Llc Dba Mastry Engine Center |
| Status | ACTIVE |
| 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 |
|---|---|
| 114299-45301 | Yanmar Mastry Engine Center, Llc Dba Mastry Engine Center (USA) |
| 114299-45301 | Yanmar America Corporation (USA) |
| Reference | Meaning |
|---|---|
| 114299-45301 | 3/9 Design control — primary reference Yanmar Diesel America Corp |
NSN 5330-01-666-9887 is a Seal,plain Encased, manufactured by Yanmar Mastry Engine Center, Llc Dba Mastry Engine Center, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-666-9887 has 2 manufacturer part numbers on file: 114299-45301 (Yanmar Mastry Engine Center, Llc Dba Mastry Engine Center), 114299-45301 (Yanmar America Corporation).
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.