The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-463-6255, 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 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-01-463-6255 |
| Primary Part Number | 582R397H03 |
| 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 | AROUND RF SHIELDING GASKET OUTER PERIMETER |
| Temp Rating | -65.0 CELSIUS AND 200.0 CELSIUS DEGC |
| Cross-Sectional Height | 0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Outside Edge to Inside Edge Smallest Distance Along Width | 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | EMI |
| Bolt Hole Quantity | 22 |
| Outside Edge to Inside Edge Smallest Distance Along Length | 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.203 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.235 INCHES MINIMUM AND 0.265 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 |
| Part Number | Manufacturer |
|---|---|
| 582R397H03 PRIMARY | Technical Wire Products, Llc Dba Twp (USA) |
| 582R397H03 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA) |
| Reference | Meaning |
|---|---|
| 582R397H03 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5999-01-463-6255 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 5999-01-463-6255 has 2 manufacturer part numbers on file: 582R397H03 (Technical Wire Products, Llc Dba Twp), 582R397H03 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division).
Key specifications for 582R397H03: Environmental Protection Material Location: AROUND RF SHIELDING GASKET OUTER PERIMETER; Temp Rating: -65.0 CELSIUS AND 200.0 CELSIUS DEGC; Cross-Sectional Height: 0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN; Outside Edge to Inside Edge Smallest Distance Along Width: 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN. 10 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.