The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-239-5849, 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 Majr Products Corp. Government technical data includes 7 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-239-5849 |
| Primary Part Number | 78-1373761-1 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Majr Products Corp |
| Status | ACTIVE |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | EMI |
| Aperture Width | 10.650 INCHES MINIMUM AND 10.710 INCHES MAXIMUM IN |
| Outside Corner Bevel Length Along Width | 0.070 INCHES NOMINAL IN |
| Aperture Length | 10.650 INCHES MINIMUM AND 10.710 INCHES MAXIMUM IN |
| Outside Corner Bevel Length Along Length | 0.050 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 |
|---|---|
| 78-1373761-1 | General Dynamics Mission Systems, Inc. (USA) |
| 78-1373761-1 PRIMARY | Majr Products Corp (USA) |
NSN 5999-01-239-5849 is a Shielding Gasket,electronic, manufactured by Majr Products Corp, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-239-5849 has 2 manufacturer part numbers on file: 78-1373761-1 (General Dynamics Mission Systems, Inc.), 78-1373761-1 (Majr Products Corp).
Key specifications for 78-1373761-1: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Overall Length: 10.775 INCHES MINIMUM AND 10.835 INCHES MAXIMUM IN; Cross-Sectional Shape Style: EMI. 7 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.