The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-172-7340, 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 13 specifications, cited from the U.S. Government catalog. The record lists 2 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 | 5999-01-172-7340 |
| Primary Part Number | 5496454 |
| 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 |
| Temp Rating | -55.0 CELSIUS AND 125.0 CELSIUS DEGC |
| Cross-Sectional Height | 0.053 INCHES NOMINAL IN |
| Inside Corner Radius | 0.030 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | EMI "D" |
| Aperture Width | 0.785 INCHES NOMINAL IN |
| Aperture Length | 1.410 INCHES NOMINAL IN |
| Precious Material and Location | EMI/RFI CONDUCTIVE PARTICLES SILVER |
| Outside Corner Radius | 0.030 INCHES NOMINAL IN |
| Material | UNABLE TO DECODE |
| Edge Radius | 0.053 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 | J |
| Weight | 0.0250 lbs |
| Cube | 0.0060 cu ft |
| Part Number | Manufacturer |
|---|---|
| 5496454 PRIMARY | Naval Sea Systems Command (USA) |
| 19-12-3686-1212 | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA) |
NSN 5999-01-172-7340 is a Shielding Gasket,electronic, manufactured by Naval Sea Systems Command, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-172-7340 has 2 manufacturer part numbers on file: 5496454 (Naval Sea Systems Command), 19-12-3686-1212 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division).
Key specifications for 5496454: Environmental Protection Material Location: THROUGHOUT RF SHIELDING GASKET; Temp Rating: -55.0 CELSIUS AND 125.0 CELSIUS DEGC; Cross-Sectional Height: 0.053 INCHES NOMINAL IN; Inside Corner Radius: 0.030 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.