The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-487-5049, 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 Glenair, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-487-5049 |
| Primary Part Number | 687-025-2 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Glenair, Inc. |
| Status | ACTIVE |
| Aperture Width | 0.438 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 |
|---|---|
| 11-02038-12 | Sierra Nevada Company, Llc (USA) |
| 687-025-2 PRIMARY | Glenair, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 687-025 | D/9 Drawing number reference only Glenair, Inc. |
NSN 5999-01-487-5049 is a Shielding Gasket,electronic, manufactured by Glenair, Inc., classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-487-5049 has 2 manufacturer part numbers on file: 11-02038-12 (Sierra Nevada Company, Llc), 687-025-2 (Glenair, Inc.).
Key specifications for 687-025-2: Overall Length: 1.810 INCHES NOMINAL IN; Overall Width: 0.740 INCHES NOMINAL IN; Aperture Width: 0.438 INCHES NOMINAL IN; Special Features: GASKET, RFI/EMI, SPL PURPOSE. 1 specification is 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.