The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-447-8802, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-01-447-8802 |
| Primary Part Number | 12379520 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Environmental Protection Material Location | AROUND RF SHIELDING GASKET APERTURE |
| Smallest Bolt Hole Quantity | 8 |
| Cross-Sectional Height | 0.062 INCHES NOMINAL IN |
| Inside Corner Radius | 0.120 INCHES MAXIMUM IN |
| Precious Material | SILVER |
| Largest Bolt Hole Quantity | 8 |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | EMI |
| Aperture Width | 2.940 INCHES MINIMUM IN |
| Aperture Length | 6.250 INCHES MAXIMUM IN |
| Surface Treatment | UNABLE TO DECODE |
| Precious Material and Location | EMI/RFI CONDUCTIVE PARTICLES SILVER |
| Outside Corner Radius | 0.120 INCHES NOMINAL 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 | JZ |
| Part Number | Manufacturer |
|---|---|
| 12379520 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 89-00209 | Technical Wire Products, Llc Dba Twp (USA) |
| 12379520 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA) |
| Reference | Meaning |
|---|---|
| 12379520 | 5/9 Secondary reference Technical Wire Products, Llc Dba Twp |
NSN 5999-01-447-8802 is a Shielding Gasket,electronic, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-447-8802 has 3 manufacturer part numbers on file: 12379520 (U S Army Tank Automotive Command Amsta-Im-Mm), 89-00209 (Technical Wire Products, Llc Dba Twp), 12379520 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division).
Key specifications for 12379520: Environmental Protection Material Location: AROUND RF SHIELDING GASKET APERTURE; Smallest Bolt Hole Quantity: 8; Cross-Sectional Height: 0.062 INCHES NOMINAL IN; Inside Corner Radius: 0.120 INCHES MAXIMUM IN. 14 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.