The Shielding Gasket,electronic, cataloged under National Stock Number 5999-00-827-1991, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Naval Electronic Systems Security Engineering Center. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-827-1991 |
| Primary Part Number | 3540 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Naval Electronic Systems Security Engineering Center |
| Status | ACTIVE |
| Outside Corner Radius | 0.281 INCHES NOMINAL IN |
| Bolt Circle Diameter | 3.500 INCHES NOMINAL IN |
| Side Radius From Gasket Center | 1.500 INCHES NOMINAL IN |
| Bolt Hole Quantity | 2 |
| Hole Diameter | 0.180 INCHES NOMINAL IN |
| Cross-Sectional Thickness | 0.020 INCHES NOMINAL IN |
| Environmental Protection Material Location | THROUGHOUT RF SHIELDING GASKET |
| Aperture Diameter | 2.687 INCHES NOMINAL IN |
| Outside Corner Radius | 0.281 INCHES NOMINAL IN |
| Bolt Circle Diameter | 3.500 INCHES NOMINAL IN |
| Side Radius From Gasket Center | 1.500 INCHES NOMINAL IN |
| Bolt Hole Quantity | 2 |
| Hole Diameter | 0.180 INCHES NOMINAL IN |
| Cross-Sectional Thickness | 0.020 INCHES NOMINAL IN |
| Environmental Protection Material Location | THROUGHOUT RF SHIELDING GASKET |
| Aperture Diameter | 2.687 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | 1 |
| Unit of Issue | EA |
| SMR Code | JZ |
| Part Number | Manufacturer |
|---|---|
| 3540 | Naval Electronic Systems Security Engineering Center (USA) |
NSN 5999-00-827-1991 is a Shielding Gasket,electronic, manufactured by Naval Electronic Systems Security Engineering Center, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-00-827-1991 has 1 cross-referenced part number: 3540 (Naval Electronic Systems Security Engineering Center).
There are 12 known substitutes for 5999-00-827-1991: 2805-00-176-7847, 2530-00-232-5720, 5945-00-352-3000 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3540: Outside Corner Radius: 0.281 INCHES NOMINAL IN; Overall Width: 4.062 INCHES NOMINAL IN; Bolt Circle Diameter: 3.500 INCHES NOMINAL IN; Side Radius From Gasket Center: 1.500 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.