The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-352-8490, 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 Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 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 | 5999-01-352-8490 |
| Primary Part Number | 116A128 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Environmental Protection Material Location | THROUGHOUT RF SHIELDING GASKET |
| Smallest Bolt Hole Quantity | 15 |
| Cross-Sectional Height | 0.016 INCHES MINIMUM AND 0.024 INCHES MAXIMUM IN |
| Precious Material | SILVER |
| Largest Bolt Hole Quantity | 8 |
| Smallest Bolt Hole Diameter | 0.183 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | EMI |
| Surface Treatment | UNABLE TO DECODE |
| Precious Material and Location | EMI/RFI CONDUCTIVE PARTICLE SURFACES SILVER |
| Largest Bolt Hole Diameter | 0.709 INCHES MINIMUM AND 0.729 INCHES MAXIMUM IN |
| Material | UNABLE TO DECODEUNABLE 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 | JN |
| Part Number | Manufacturer |
|---|---|
| 19-11-LB94-1215 | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA) |
| 116A128 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 87-11362 | Technical Wire Products, Llc Dba Twp (USA) |
NSN 5999-01-352-8490 is a Shielding Gasket,electronic, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-352-8490 has 3 manufacturer part numbers on file: 19-11-LB94-1215 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 116A128 (Lockheed Martin Corporation Div Rotary and Mission Systems), 87-11362 (Technical Wire Products, Llc Dba Twp).
Key specifications for 116A128: Environmental Protection Material Location: THROUGHOUT RF SHIELDING GASKET; Smallest Bolt Hole Quantity: 15; Cross-Sectional Height: 0.016 INCHES MINIMUM AND 0.024 INCHES MAXIMUM IN; Precious Material: SILVER. 11 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.