The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-182-1830, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 18 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-182-1830 |
| Primary Part Number | 7946A74H01 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Environmental Protection Material Location | AROUND RF SHIELDING GASKET OUTER PERIMETER |
| Cross-Sectional Height | 0.150 INCHES NOMINAL IN |
| Inside Corner Radius | 0.060 INCHES NOMINAL IN |
| Minor Height | 0.125 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | UNABLE TO DECODE |
| Cross-Sectional Shape Style | MESH AND COMPOSITION |
| Aperture Width | 16.660 INCHES NOMINAL IN |
| Minor Width | 0.120 INCHES NOMINAL IN |
| Aperture Length | 19.660 INCHES NOMINAL IN |
| Bolt Hole Quantity | 38 |
| Center to Center Distance Between Bolt Holes Along Length | 2.000 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Width | 2.000 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.380 INCHES NOMINAL IN |
| Outside Corner Radius | 0.120 INCHES NOMINAL IN |
| Material | UNABLE TO DECODE |
| Hole Diameter | 0.190 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.380 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 | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Weight | 2.1000 lbs |
| Cube | 0.2778 cu ft |
| Part Number | Manufacturer |
|---|---|
| 7946A74H01 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 03-0101-A782 | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA) |
| 44-01730 | Technical Wire Products, Llc Dba Twp (USA) |
NSN 5999-01-182-1830 is a Shielding Gasket,electronic, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-182-1830 has 3 manufacturer part numbers on file: 7946A74H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 03-0101-A782 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 44-01730 (Technical Wire Products, Llc Dba Twp).
1 possible match (shared part number, not a government interchangeability claim): 2930-01-375-1616. Verify interchangeability with system specifications before substitution.
Key specifications for 7946A74H01: Environmental Protection Material Location: AROUND RF SHIELDING GASKET OUTER PERIMETER; Cross-Sectional Height: 0.150 INCHES NOMINAL IN; Inside Corner Radius: 0.060 INCHES NOMINAL IN; Minor Height: 0.125 INCHES NOMINAL IN. 18 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.