The Shield,corona, cataloged under National Stock Number 5920-00-976-3076, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-976-3076 |
| Primary Part Number | 8174411 |
| Item Name | Shield,corona |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Surface Treatment Document and Classification | QQ-S-365 FED STD SINGLE TREATMENT RESPONSE |
| Overall Diameter | 2.750 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Unthreaded Mounting Hole Diameter | 0.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Style Designator | CUP |
| Material Document and Classification | AMS 4102 ASSN STD SINGLE MATERIAL RESPONSE |
| Accommodated Item Securing Device Type | FRICTION FASTENER |
| Surface Treatment | SILVER OR RHODIUM |
| Precious Material and Location | SURFACE TREATMENT SILVER |
| Material | ALUMINUM ALLOY 1100 |
| 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 |
|---|---|
| 8174411 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 8174411 | 5/9 Secondary reference Lucent Technologies Inc Advanced Technology Systems |
| TDD15D | 5/9 Secondary reference Thermo Voltek Corp |
NSN 5920-00-976-3076 is a Shield,corona, manufactured by Us Army Aviation and Missile Command, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-976-3076 has 1 manufacturer part number on file: 8174411 (Us Army Aviation and Missile Command).
Key specifications for 8174411: Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 1.375 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-S-365 FED STD SINGLE TREATMENT RESPONSE; Overall Diameter: 2.750 INCHES NOMINAL IN. 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.