The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-370-0891, 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 Sea Systems Command. Government technical data includes 11 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-370-0891 |
| Primary Part Number | 6325740 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Environmental Protection Material Location | THROUGHOUT RF SHIELDING GASKET |
| Surface Treatment Document and Classification | UNABLE TO DECODE |
| Inside Corner Radius | 0.500 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | UNABLE TO DECODEUNABLE TO DECODE |
| Cross-Sectional Shape Style | MESH AND COMPOSITION |
| Bolt Hole Quantity | 28 |
| Surface Treatment | UNABLE TO DECODE |
| Outside Corner Radius | 0.630 INCHES NOMINAL IN |
| Material | UNABLE TO DECODEUNABLE TO DECODE |
| Hole Diameter | 0.164 INCHES MINIMUM AND 0.258 INCHES MAXIMUM 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 | J |
| Weight | 3.0000 lbs |
| Cube | 0.2969 cu ft |
NSN 5999-01-370-0891 is a Shielding Gasket,electronic, manufactured by Naval Sea Systems Command, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-370-0891 has 3 manufacturer part numbers on file: 6325740 (Spira Manufacturing Corporation Dba Spira Manufacturing Corp), 6325740 (Naval Sea Systems Command), 1210742 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 6325740: Environmental Protection Material Location: THROUGHOUT RF SHIELDING GASKET; Surface Treatment Document and Classification: UNABLE TO DECODE; Inside Corner Radius: 0.500 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR. 11 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.