The Seal, cataloged under National Stock Number 5330-00-338-2303, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-338-2303 |
| Primary Part Number | 7780001-228 |
| Item Name | Seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics |
| Status | ACTIVE |
| General Characteristics Item Description | PLASTIC W/CRES SPRING,2.500 IN. OD,1/8 IN. CROSS-SECTIONAL HGT IN |
| 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 |
|---|---|
| 7780001-228 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics (USA) |
| Reference | Meaning |
|---|---|
| 7780001-228 | 5/9 Secondary reference U.S. Government activity |
| 1170-02-500-1-0 | 5/9 Secondary reference Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions |
NSN 5330-00-338-2303 is a Seal, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-338-2303 has 1 manufacturer part number on file: 7780001-228 (Parker-Hannifin Corporation Dba Pneutronics).
Key specifications for 7780001-228: General Characteristics Item Description: PLASTIC W/CRES SPRING,2.500 IN. OD,1/8 IN. CROSS-SECTIONAL HGT IN. 1 specification is 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.