The Shielding Gasket,electronic, cataloged under National Stock Number 5999-00-021-6267, 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 Jonal Laboratories Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-021-6267 |
| Primary Part Number | N1023 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Jonal Laboratories Inc |
| Status | ACTIVE |
| Environmental Protection Material Location | THROUGHOUT RF SHIELDING GASKET |
| Cross-Sectional Height | 0.079 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | UNABLE TO DECODE |
| Cross-Sectional Shape Style | EMI "D" |
| Aperture Width | 0.567 INCHES NOMINAL IN |
| Aperture Length | 0.998 INCHES NOMINAL IN |
| Outside Corner Radius | 0.063 INCHES NOMINAL IN |
| Material | UNABLE TO DECODE |
| Edge Radius | 0.063 INCHES NOMINAL 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 | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| N1023 PRIMARY | Jonal Laboratories Inc (USA) |
| Reference | Meaning |
|---|---|
| 577R703H02 | 7/2 Vendor item drawing reference U.S. Government activity |
| N1023 | C/1 Advisory reference — outside the item-of-supply concept Reliance Electric Co Pack Rite Machine Dept Toledo Scale Div |
NSN 5999-00-021-6267 is a Shielding Gasket,electronic, manufactured by Jonal Laboratories Inc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-021-6267 has 1 manufacturer part number on file: N1023 (Jonal Laboratories Inc).
Key specifications for N1023: Environmental Protection Material Location: THROUGHOUT RF SHIELDING GASKET; Cross-Sectional Height: 0.079 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Material Document and Classification: UNABLE TO DECODE. 10 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.