The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-077-2865, 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 Electronic Systems. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-01-077-2865 |
| Primary Part Number | 989C638H13 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Northrop Grumman Systems Corporation Dba Electronic Systems |
| Status | ACTIVE |
| Environmental Protection Material Location | AROUND RF SHIELDING GASKET OUTER PERIMETER |
| Cross-Sectional Height | 0.110 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | UNABLE TO DECODE |
| Cross-Sectional Shape Style | EMI |
| Aperture Width | 12.750 INCHES NOMINAL IN |
| Aperture Length | 20.300 INCHES NOMINAL IN |
| Bolt Hole Quantity | 22 |
| Center to Center Distance Between Bolt Holes Along Length | 3.250 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Width | 3.250 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.900 INCHES NOMINAL IN |
| Outside Corner Radius | 0.500 INCHES NOMINAL IN |
| Material | UNABLE TO DECODE |
| Hole Diameter | 0.272 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 2.000 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 | YN |
| Part Number | Manufacturer |
|---|---|
| 44-90349 | Technical Wire Products, Llc Dba Twp (USA) |
| 03-0101-9716 | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA) |
| 989C638H13 PRIMARY | Northrop Grumman Systems Corporation Dba Electronic Systems (USA) |
| Reference | Meaning |
|---|---|
| 03-0101-9716 | 5/9 Secondary reference Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group |
NSN 5999-01-077-2865 is a Shielding Gasket,electronic, manufactured by Northrop Grumman Systems Corporation Dba Electronic Systems, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-077-2865 has 3 manufacturer part numbers on file: 44-90349 (Technical Wire Products, Llc Dba Twp), 03-0101-9716 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 989C638H13 (Northrop Grumman Systems Corporation Dba Electronic Systems).
Key specifications for 989C638H13: Environmental Protection Material Location: AROUND RF SHIELDING GASKET OUTER PERIMETER; Cross-Sectional Height: 0.110 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN; Style Designator: NON-CIRCULAR; Material Document and Classification: UNABLE TO DECODE. 15 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.