The Monitor,impact, cataloged under National Stock Number 4920-01-308-5654, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Media Recovery Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-308-5654 |
| Primary Part Number | 20300 |
| Item Name | Monitor,impact |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Media Recovery Inc |
| Status | ACTIVE |
| General Characteristics Item Description | INDICATOR UNIT EXPOSED TO IMPACTS ON 360 AXIS; DURATION RANGE 1/4 TO 50 MILLISECS; GUARANTEED ACTIVATION PLUS OR MINUS 15 PERCENTAGE OF NOMINAL VALUE; 2 YEARS SHELF LIFE; TEMPERATURE RANGE MINUS 20 DEG F TO PLUS 175 DEG F DEGF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4920-01-308-5654 is a Monitor,impact, manufactured by Media Recovery Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-308-5654 has 2 manufacturer part numbers on file: 20300 (Media Recovery Inc), L-35 (Tilt Import).
Key specifications for 20300: General Characteristics Item Description: INDICATOR UNIT EXPOSED TO IMPACTS ON 360 AXIS; DURATION RANGE 1/4 TO 50 MILLISECS; GUARANTEED ACTIVATION PLUS OR MINUS 15 PERCENTAGE OF NOMINAL VALUE; 2 YEARS SHELF LIFE; TEMPERATURE RANGE MINUS 20 DEG F TO PLUS 175 DEG F DEGF. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.