The Gasket, cataloged under National Stock Number 5330-00-406-2222, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Jacobs Mfg Co the. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-406-2222 |
| Primary Part Number | 04371 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Jacobs Mfg Co the |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.063 INCHES NOMINAL IN |
| Lubrication Method | COATED |
| Cross-Sectional Shape Style | METAL AND METALLIC MATERIALS |
| Outside Corner Radius | 0.313 INCHES NOMINAL IN |
| Material | ASBESTOS AND COPPER ALLOY OVERALL |
| Hole Diameter | 0.328 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-00-406-2222 is a Gasket, manufactured by Jacobs Mfg Co the, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-406-2222 has 2 manufacturer part numbers on file: 04371 (Jacobs Mfg Co the), 313768 (Textron Inc Jacobsen Div).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-218-4550, 5130-01-278-2799. Verify interchangeability with system specifications before substitution.
Key specifications for 04371: Cross-Sectional Thickness: 0.063 INCHES NOMINAL IN; Lubrication Method: COATED; Overall Length: 2.625 INCHES NOMINAL IN; Cross-Sectional Shape Style: METAL AND METALLIC MATERIALS. 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.