The Seal,plain, cataloged under National Stock Number 5330-01-476-7578, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Copeland Lp Dba Copeland Co. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-476-7578 |
| Primary Part Number | 020-0844-02 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Copeland Lp Dba Copeland Co |
| Status | ACTIVE |
| Material Document and Classification | KLINGER SIL C-4401 SS MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Material | FIBER NONASBESTOS 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 |
|---|---|
| 020-0844-02 PRIMARY | Copeland Lp Dba Copeland Co (USA) |
| Reference | Meaning |
|---|---|
| 020-0844-02 | 3/9 Design control — primary reference Copeland Corp |
NSN 5330-01-476-7578 is a Seal,plain, manufactured by Copeland Lp Dba Copeland Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-476-7578 has 1 manufacturer part number on file: 020-0844-02 (Copeland Lp Dba Copeland Co).
Key specifications for 020-0844-02: Material Document and Classification: KLINGER SIL C-4401 SS MFR REF SINGLE MATERIAL RESPONSE OVERALL; Special Features: SEAL,PARKER SEAL JBL; End Item Identification: COMPRESSOR UNIT WP5000,RATED PRESSURE 4200PSI,DEW PT -70F,DISCHARGED PRESSURE 4200PSI,4 CYLINDERS,4 STAGE,CLASS CV SHIPS; Material: FIBER NONASBESTOS OVERALL. 2 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.