The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-397-4229, 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 Sonfarrel Inc.. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-01-397-4229 |
| Primary Part Number | SF890277 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Sonfarrel Inc. |
| Status | ACTIVE |
| Environmental Protection Material Location | THROUGHOUT RF SHIELDING GASKET |
| Cross-Sectional Height | 0.065 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Bearing Surface Width | 1.255 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | EMI |
| Outside Diameter | 2.460 INCHES NOMINAL IN |
| Gage Ring Outside Diameter | 2.750 INCHES NOMINAL IN |
| Aperture Diameter | 1.350 INCHES NOMINAL IN |
| Material | UNABLE TO DECODE |
| 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 |
| Weight | 0.0260 lbs |
| Cube | 0.0022 cu ft |
| Part Number | Manufacturer |
|---|---|
| SF890277 | Sonfarrel Inc. (USA) |
| Reference | Meaning |
|---|---|
| 8655552 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5999-01-397-4229 is a Shielding Gasket,electronic, manufactured by Sonfarrel Inc., classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-397-4229 has 1 manufacturer part number on file: SF890277 (Sonfarrel Inc.).
Key specifications for SF890277: Environmental Protection Material Location: THROUGHOUT RF SHIELDING GASKET; Cross-Sectional Height: 0.065 INCHES NOMINAL IN; Style Designator: CIRCULAR; Bearing Surface Width: 1.255 INCHES NOMINAL IN. 9 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.