The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-258-3948, 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 Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-01-258-3948 |
| Primary Part Number | 23-0200-0638 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group |
| Status | ACTIVE |
| Environmental Protection Material Location | THROUGHOUT RF SHIELDING GASKET |
| Temp Rating | -67.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Precious Material | SILVER |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | EMI |
| Aperture Diameter | 1.789 INCHES MINIMUM AND 1.809 INCHES MAXIMUM IN |
| Precious Material and Location | DISPERSED UNIFORMLY THROUGHOUT SILVER |
| Cross Section Outside Diameter | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| 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 |
| Weight | 0.0100 lbs |
| Cube | 0.0010 cu ft |
| Part Number | Manufacturer |
|---|---|
| 23-0200-0638 PRIMARY | Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group (USA) |
| 85-30262 PRIMARY | Technical Wire Products, Llc Dba Twp (USA) |
| 2907786-2 | Laird Technologies, Inc Dba Laird Technologies (USA) |
| Reference | Meaning |
|---|---|
| 2907786-2 | 7/2 Vendor item drawing reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5999-01-258-3948 is a Shielding Gasket,electronic, manufactured by Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-258-3948 has 3 manufacturer part numbers on file: 23-0200-0638 (Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group), 85-30262 (Technical Wire Products, Llc Dba Twp), 2907786-2 (Laird Technologies, Inc Dba Laird Technologies).
Key specifications for 23-0200-0638: Environmental Protection Material Location: THROUGHOUT RF SHIELDING GASKET; Temp Rating: -67.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Precious Material: SILVER; Style Designator: CIRCULAR. 9 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.