The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-177-0409, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-177-0409 |
| Primary Part Number | 1164AS161 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Environmental Protection Material Location | THROUGHOUT SEALING GASKET |
| Surface Treatment Document and Classification | UNABLE TO DECODE |
| Cross-Sectional Thickness | 0.093 INCHES NOMINAL IN |
| Material Document and Classification | UNABLE TO DECODE |
| Smallest Bolt Hole Diameter | 0.125 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | METAL AND SYNTHETIC RUBBER |
| Aperture Width | 9.880 INCHES NOMINAL IN |
| Aperture Length | 15.880 INCHES NOMINAL IN |
| Bolt Hole Quantity | 20 |
| Surface Treatment | UNABLE TO DECODE |
| Largest Bolt Hole Diameter | 0.213 INCHES NOMINAL IN |
| Outside Corner Radius | 0.250 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 | J |
| Weight | 0.4400 lbs |
| Cube | 0.0350 cu ft |
| Part Number | Manufacturer |
|---|---|
| GMC1332 | Gasket Manufacturing Co. (USA) |
| 03-0201-8520 | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA) |
| 1164AS161 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 03-0201-8520 | 5/9 Secondary reference Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group |
| 03-0201-8520 | C/1 Advisory reference — outside the item-of-supply concept Cal-Metex Corp Subsidiary of Metex Corp |
NSN 5999-01-177-0409 is a Shielding Gasket,electronic, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-177-0409 has 3 manufacturer part numbers on file: GMC1332 (Gasket Manufacturing Co.), 03-0201-8520 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 1164AS161 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1164AS161: Environmental Protection Material Location: THROUGHOUT SEALING GASKET; Surface Treatment Document and Classification: UNABLE TO DECODE; Cross-Sectional Thickness: 0.093 INCHES NOMINAL IN; Material Document and Classification: UNABLE TO DECODE. 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.