The Limiter,inrush Current, cataloged under National Stock Number 5920-01-189-7160, 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 Microphase Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-189-7160 |
| Primary Part Number | R3812 |
| Item Name | Limiter,inrush Current |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Microphase Corp |
| Status | ACTIVE |
| Fragility Factor | MODERATELY RUGGED |
| General Characteristics Item Description | COAXIAL INLINE DEVICE USED TO PROTECT RECEIVER FROM EXCESSIVE POWER LEVELS |
| 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 |
|---|---|
| R3812 | Microphase Corp (USA) |
| Reference | Meaning |
|---|---|
| 202856-001 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5920-01-189-7160 is a Limiter,inrush Current, manufactured by Microphase Corp, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-189-7160 has 1 manufacturer part number on file: R3812 (Microphase Corp).
Key specifications for R3812: Fragility Factor: MODERATELY RUGGED; General Characteristics Item Description: COAXIAL INLINE DEVICE USED TO PROTECT RECEIVER FROM EXCESSIVE POWER LEVELS. 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.