The Packing,preformed, cataloged under National Stock Number 5330-00-459-9897, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions. Government technical data includes 6 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 | 5330-00-459-9897 |
| Primary Part Number | O-259-CS-R |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions |
| Status | ACTIVE |
| Cross-Sectional Height | 0.124 INCHES MINIMUM AND 0.139 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 3651 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SQUARE W/ APERATURE |
| Peripheral Diameter | 6.484 INCHES MINIMUM AND 6.502 INCHES MAXIMUM IN |
| Center Hole Diameter | 6.220 INCHES MINIMUM AND 6.238 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING AND PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| 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 |
|---|---|
| 0-259CSR | Huntington Valley Industries, Inc. Dba Huntington Valley Industries (USA) |
| O-259-CS-R PRIMARY | Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions (USA) |
NSN 5330-00-459-9897 is a Packing,preformed, manufactured by Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-459-9897 has 2 manufacturer part numbers on file: 0-259CSR (Huntington Valley Industries, Inc. Dba Huntington Valley Industries), O-259-CS-R (Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions).
Key specifications for O-259-CS-R: Cross-Sectional Height: 0.124 INCHES MINIMUM AND 0.139 INCHES MAXIMUM IN; Material Document and Classification: AMS 3651 ASSN STD 2ND MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SQUARE W/ APERATURE; Peripheral Diameter: 6.484 INCHES MINIMUM AND 6.502 INCHES MAXIMUM IN. 6 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.