The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-358-6497, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Richardson Electronics, Ltd.. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-358-6497 |
| Primary Part Number | 326498-000 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Richardson Electronics, Ltd. |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Style Designator | NON-CIRCULAR |
| Aperture Diameter | 0.275 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN |
| Side Radius | 0.1265 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 0.707 INCHES NOMINAL IN |
| Hole Diameter | 0.100 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | Y |
| Unit of Issue | EA |
| Acquisition advice code | ZN |
| Weight | 0.0100 lbs |
| Cube | 0.0278 cu ft |
| Part Number | Manufacturer |
|---|---|
| 326498-000 | Richardson Electronics, Ltd. (USA) |
| Reference | Meaning |
|---|---|
| 326498-000 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5999-01-358-6497 is a Shielding Gasket,electronic, manufactured by Richardson Electronics, Ltd., classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-358-6497 has 1 manufacturer part number on file: 326498-000 (Richardson Electronics, Ltd.).
Key specifications for 326498-000: Criticality Code Justification: FEAT; Style Designator: NON-CIRCULAR; Overall Length: 0.960 INCHES NOMINAL IN; Overall Width: 0.500 INCHES NOMINAL IN. 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.