The Absorber,overvoltage, cataloged under National Stock Number 5920-01-310-2927, 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 Protek Devices Lp Dba Protek Devices. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-310-2927 |
| Primary Part Number | 422E |
| Item Name | Absorber,overvoltage |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Protek Devices Lp Dba Protek Devices |
| Status | ACTIVE |
| Voltage in Volts | 12.0 |
| Absorber Current Rating | 5.000 MICROAMPERES NOMINAL |
| 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 |
|---|---|
| 422E PRIMARY | Protek Devices Lp Dba Protek Devices (USA) |
| Reference | Meaning |
|---|---|
| 422E | 5/9 Secondary reference General Semiconductor Industries Inc |
| 8862999-01 | 5/9 Secondary reference Hq Electronic Systems Div Air Force Systems Command |
| 8862999-01 | 5/9 Secondary reference U.S. Government activity |
NSN 5920-01-310-2927 is a Absorber,overvoltage, manufactured by Protek Devices Lp Dba Protek Devices, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-310-2927 has 1 manufacturer part number on file: 422E (Protek Devices Lp Dba Protek Devices).
Key specifications for 422E: Overall Height: 1.250 INCHES NOMINAL IN; Voltage in Volts: 12.0; Overall Length: 3.770 INCHES NOMINAL IN; Overall Width: 2.500 INCHES NOMINAL IN. 2 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.