The Gasket, cataloged under National Stock Number 5330-01-566-7600, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Duchesne, Inc. Dba Max-Air. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-566-7600 |
| Primary Part Number | B90-33 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Duchesne, Inc. Dba Max-Air |
| Status | ACTIVE |
| 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 |
|---|---|
| B90-33 PRIMARY | Duchesne, Inc. Dba Max-Air (USA) |
NSN 5330-01-566-7600 is a Gasket, manufactured by Duchesne, Inc. Dba Max-Air, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-566-7600 has 1 manufacturer part number on file: B90-33 (Duchesne, Inc. Dba Max-Air).
Key specifications for B90-33: Special Features: COPPER; End Item Identification: 4310-01-515-7800. 0 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.