The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-396-8538, 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 The Boeing Company Div Defense. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-01-396-8538 |
| Primary Part Number | J42C0186-1 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Cross-Sectional Height | 0.040 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | EMI |
| Aperture Width | 3.870 INCHES NOMINAL IN |
| Aperture Length | 6.030 INCHES NOMINAL IN |
| Bolt Hole Quantity | 8 |
| Hole Diameter | 0.142 INCHES MINIMUM AND 0.149 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 | X |
| Unit of Issue | EA |
| Acquisition advice code | JN |
| Weight | 1.0000 lbs |
| Cube | 0.0046 cu ft |
| Part Number | Manufacturer |
|---|---|
| J42C0186-1 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| J42C0186-1 | 5/9 Secondary reference Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co |
NSN 5999-01-396-8538 is a Shielding Gasket,electronic, manufactured by The Boeing Company Div Defense, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-396-8538 has 1 manufacturer part number on file: J42C0186-1 (The Boeing Company Div Defense).
Key specifications for J42C0186-1: Cross-Sectional Height: 0.040 INCHES NOMINAL IN; Overall Length: 6.300 INCHES MINIMUM AND 6.340 INCHES MAXIMUM IN; Cross-Sectional Shape Style: EMI; Overall Width: 5.340 INCHES MINIMUM AND 5.380 INCHES MAXIMUM 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.