The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-521-1791, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-521-1791 |
| Primary Part Number | 569-7067781-546 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Cross Section Inside Diameter | 0.255 INCHES NOMINAL IN |
| Material | UNABLE TO DECODE |
| Cross Section Outside Diameter | 0.360 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Cross-Sectional Shape Style | EMI HOLLOW |
| Precious Material and Location | EMI CONDUCTOR SILVER |
| Temp Rating | -65.0 CELSIUS AND 200.0 CELSIUS DEGC |
| Cross Section Inside Diameter | 0.255 INCHES NOMINAL IN |
| Material | UNABLE TO DECODE |
| Cross Section Outside Diameter | 0.360 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Cross-Sectional Shape Style | EMI HOLLOW |
| Precious Material and Location | EMI CONDUCTOR SILVER |
| Temp Rating | -65.0 CELSIUS AND 200.0 CELSIUS DEGC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Part Number | Manufacturer |
|---|---|
| 569-7067781-546 PRIMARY | Naval Sea Systems Command (USA) |
| H677-2701 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 569-7067781 | Naval Sea Systems Command (USA) |
| H677-2701-546 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 5999-01-521-1791 is a Shielding Gasket,electronic, manufactured by Naval Sea Systems Command, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-01-521-1791 has 4 cross-referenced part numbers: 569-7067781-546 (Naval Sea Systems Command), H677-2701 (Electric Boat Corporation Div General Dynamics Electric Boat), 569-7067781 (Naval Sea Systems Command), H677-2701-546 (Electric Boat Corporation Div General Dynamics Electric Boat).
There are 12 known substitutes for 5999-01-521-1791: 5999-01-046-7220, 5915-01-384-1985, 5999-01-497-5841 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 569-7067781-546: End Item Identification: WEAPON SYSSTEM: VIRGINIA CLASS SSN; Cross Section Inside Diameter: 0.255 INCHES NOMINAL IN; Material: UNABLE TO DECODE; Cross Section Outside Diameter: 0.360 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.