The Shield,electron Tube, cataloged under National Stock Number 5960-00-027-3681, is classified within Federal Supply Class 5960 (Electron Tubes and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mushield Co Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5960-00-027-3681 |
| Primary Part Number | 80803G |
| Item Name | Shield,electron Tube |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Mushield Co Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Large End Diameter | 4.625 INCHES NOMINAL IN |
| Style Designator | FRUSTRUM OF CONE |
| Accommodated Item Securing Device Type | CLAMP |
| Small End Diameter | 1.750 INCHES NOMINAL IN |
| Bolt Circle Diameter | 4.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Surface Treatment | ENAMEL |
| Material | NICKEL ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 80803G PRIMARY | Mushield Co Inc (USA) |
| Reference | Meaning |
|---|---|
| SK2067 | C/1 Advisory reference — outside the item-of-supply concept Alliant Defense Electronics Systems Inc Ata Products |
NSN 5960-00-027-3681 is a Shield,electron Tube, manufactured by Mushield Co Inc, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-00-027-3681 has 1 manufacturer part number on file: 80803G (Mushield Co Inc).
Key specifications for 80803G: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Large End Diameter: 4.625 INCHES NOMINAL IN; Style Designator: FRUSTRUM OF CONE; Overall Length: 9.938 INCHES NOMINAL IN. 8 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.