The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-170-3764, 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 Department of the Army Hq United States Army Communications Research and Development Command. Government technical data includes 11 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 | 5999-01-170-3764 |
| Primary Part Number | B4012780 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| Status | ACTIVE |
| Environmental Protection Material Location | THROUGHOUT RF SHIELDING GASKET |
| Cross-Sectional Height | 0.060 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | UNABLE TO DECODE |
| Cross-Sectional Shape Style | WIRE AND COMPOSITION |
| Outside Diameter | 1.690 INCHES NOMINAL IN |
| Aperture Diameter | 1.000 INCHES NOMINAL IN |
| Bolt Hole Quantity | 3 |
| Bolt Circle Diameter | 1.468 INCHES NOMINAL IN |
| Material | UNABLE TO DECODE |
| Hole Diameter | 0.140 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 | JN |
| Weight | 0.0400 lbs |
| Cube | 0.0081 cu ft |
| Part Number | Manufacturer |
|---|---|
| B4012780 PRIMARY | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
| L356001146 PRIMARY | Lockheed Martin Librascope Corporation (USA) |
NSN 5999-01-170-3764 is a Shielding Gasket,electronic, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-170-3764 has 2 manufacturer part numbers on file: B4012780 (Department of the Army Hq United States Army Communications Research and Development Command), L356001146 (Lockheed Martin Librascope Corporation).
Key specifications for B4012780: Environmental Protection Material Location: THROUGHOUT RF SHIELDING GASKET; Cross-Sectional Height: 0.060 INCHES NOMINAL IN; Style Designator: CIRCULAR; Material Document and Classification: UNABLE TO DECODE. 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.