The Preamplifier Assembly, cataloged under National Stock Number 4920-01-021-8027, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-021-8027 |
| Item Name | Preamplifier Assembly |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| 05340-60017 | 5/9 Secondary reference Agilent Technologies, Inc. Div Agilent Technologies Headquarters |
| 05340-60017 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 05340-60017 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 05340-60017 | C/1 Advisory reference — outside the item-of-supply concept Keysight Technologies Inc |
NSN 4920-01-021-8027 is a Preamplifier Assembly, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-021-8027: End Item Identification: TEST SET,COUNTERMEASURE AN/ALM106B. 0 specifications are 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.
NSN 4920-01-021-8027 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.