The Seal,valve, cataloged under National Stock Number 5330-00-477-4879, 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. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Seal,valve |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Copeland Lp Dba Copeland Co (CAGE 5M9B9) |
| Parameter | Value |
|---|---|
| NSN | 5330-00-477-4879 |
| Primary Part Number | 020-0028-00 |
| Item Name | Seal,valve |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Copeland Lp Dba Copeland Co |
| 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 |
|---|---|
| 020-0028-00 PRIMARY | Copeland Lp Dba Copeland Co (USA) |
| Reference | Meaning |
|---|---|
| 020-0028-00 | 3/9 Design control — primary reference Copeland Corp |
| 15-0278-9 | 5/9 Secondary reference Manitowoc Company, Inc., the Div Manitowoc Crane Group |
| 90-012-00-016 | 5/9 Secondary reference Reed Industries Inc Victor Products Div |
NSN 5330-00-477-4879 is a Seal,valve, manufactured by Copeland Lp Dba Copeland Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-477-4879 has 1 manufacturer part number on file: 020-0028-00 (Copeland Lp Dba Copeland Co).
1 possible match (shared part number, not a government interchangeability claim): 1045-00-797-8067. Verify interchangeability with system specifications before substitution.
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.