The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-559-3147, 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 Tecknit Shielding Systems Inc. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-01-559-3147 |
| Primary Part Number | 45-61140 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Tecknit Shielding Systems Inc |
| Status | ACTIVE |
| Environmental Protection Material Location | THROUGHOUT RF SHIELDING GASKET |
| Cross-Sectional Height | 0.030 INCHES NOMINAL IN |
| Reference Data and Literature | TECHNIT EMI CONNECTOR GASKETS CATALOG PAGES H-5 AND H-8 |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | EMI |
| Aperture Diameter | 2.531 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Center to Center Distance Between Bolt Holes Along Length | 2.188 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Width | 2.188 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.281 INCHES NOMINAL IN |
| Outside Corner Radius | 0.125 INCHES NOMINAL IN |
| Material | UNABLE TO DECODE |
| Hole Diameter | 0.173 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.281 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 | M |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| 45-61140 PRIMARY | Tecknit Shielding Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 8-5823-01 | 7/9 Vendor item drawing reference Drs C3 & Aviation Company Dba Fka Drs Electronic Systems |
NSN 5999-01-559-3147 is a Shielding Gasket,electronic, manufactured by Tecknit Shielding Systems Inc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-559-3147 has 1 manufacturer part number on file: 45-61140 (Tecknit Shielding Systems Inc).
Key specifications for 45-61140: Environmental Protection Material Location: THROUGHOUT RF SHIELDING GASKET; Cross-Sectional Height: 0.030 INCHES NOMINAL IN; Reference Data and Literature: TECHNIT EMI CONNECTOR GASKETS CATALOG PAGES H-5 AND H-8; Style Designator: NON-CIRCULAR. 14 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.