The Seal,plain, cataloged under National Stock Number 5330-01-310-3329, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Ostby Barton Test Probes Division Dba Everett Charles Technologies. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Seal,plain |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Ostby Barton Test Probes Division Dba Everett Charles Technologies (CAGE 76918) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-310-3329 |
| Primary Part Number | 187290 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Ostby Barton Test Probes Division Dba Everett Charles Technologies |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 187290 PRIMARY | Ostby Barton Test Probes Division Dba Everett Charles Technologies (USA) |
NSN 5330-01-310-3329 is a Seal,plain, manufactured by Ostby Barton Test Probes Division Dba Everett Charles Technologies, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-310-3329 has 1 manufacturer part number on file: 187290 (Ostby Barton Test Probes Division Dba Everett Charles Technologies).
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.