The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-239-7941, 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 Technical Wire Products, Llc Dba Twp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-01-239-7941 |
| Primary Part Number | 81-20016 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Technical Wire Products, Llc Dba Twp |
| Status | ACTIVE |
| Environmental Protection Material Location | THROUGHOUT SEALING GASKET |
| Cross-Sectional Thickness | 0.060 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Cross-Sectional Shape Style | METAL AND SYNTHETIC RUBBER |
| Precious Material and Location | THROUGHOUT SHIELDING GASKET SILVER |
| Material | UNABLE 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 | J |
| Part Number | Manufacturer |
|---|---|
| 81-20016 PRIMARY | Technical Wire Products, Llc Dba Twp (USA) |
| Reference | Meaning |
|---|---|
| 2340G-1 | C/1 Advisory reference — outside the item-of-supply concept Lockheed Martin Sippican, Inc. Div Communication Division |
NSN 5999-01-239-7941 is a Shielding Gasket,electronic, manufactured by Technical Wire Products, Llc Dba Twp, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-239-7941 has 1 manufacturer part number on file: 81-20016 (Technical Wire Products, Llc Dba Twp).
Key specifications for 81-20016: Environmental Protection Material Location: THROUGHOUT SEALING GASKET; Cross-Sectional Thickness: 0.060 INCHES NOMINAL IN; Precious Material: SILVER; Overall Length: 0.125 INCHES NOMINAL 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.