The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-258-2131, 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 Us Army Aviation and Missile Command. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-01-258-2131 |
| Primary Part Number | 11438668 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Surface Treatment Document and Classification | UNABLE TO DECODE |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Minor Height | 0.125 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | MESH AND METAL |
| Aperture Width | 14.144 INCHES NOMINAL IN |
| Aperture Length | 25.004 INCHES NOMINAL IN |
| Bolt Hole Quantity | 11 |
| Surface Treatment | UNABLE TO DECODE |
| Center to Center Distance Between Bolt Holes Along Width | 8.875 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.438 INCHES NOMINAL IN |
| Cross Section Outside Diameter | 0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| Hole Diameter | 0.375 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.438 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 | JN |
| Weight | 1.0000 lbs |
| Cube | 0.1134 cu ft |
| Part Number | Manufacturer |
|---|---|
| 3028-50058-31 | Majr Products Corp (USA) |
| 06-0201-1213 | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA) |
| 11438668 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 573028-50058-31 | 5/9 Secondary reference Spectrum Control Inc |
NSN 5999-01-258-2131 is a Shielding Gasket,electronic, manufactured by Us Army Aviation and Missile Command, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-258-2131 has 3 manufacturer part numbers on file: 3028-50058-31 (Majr Products Corp), 06-0201-1213 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 11438668 (Us Army Aviation and Missile Command).
Key specifications for 11438668: Surface Treatment Document and Classification: UNABLE TO DECODE; Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Minor Height: 0.125 INCHES NOMINAL IN; Overall Length: 26.380 INCHES NOMINAL IN. 13 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.