The Universal Counter, cataloged under National Stock Number 4920-01-137-1999, 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 Naval Sea Systems Command. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Universal Counter |
| FSC / FSG | 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Keysight Technologies Inc (CAGE 7ZXR5) |
| Parameter | Value |
|---|---|
| NSN | 4920-01-137-1999 |
| Primary Part Number | 5383724 |
| Item Name | Universal Counter |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 5383724 PRIMARY | Naval Sea Systems Command (USA) |
| 5328B-021-913 | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 5328B-021-913 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 5328B-021-913 | 5/9 Secondary reference Keysight Technologies, Inc. |
NSN 4920-01-137-1999 is a Universal Counter, manufactured by Naval Sea Systems Command, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-137-1999 has 2 manufacturer part numbers on file: 5383724 (Naval Sea Systems Command), 5328B-021-913 (Keysight Technologies Inc).
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 4920-01-137-1999 has DEMIL Code Q. 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.