The Stimulus Assembly, cataloged under National Stock Number 4920-01-587-7741, 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 Keysight Technologies Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4920-01-587-7741 |
| Primary Part Number | Z2091B-104 |
| Item Name | Stimulus Assembly |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 110.0 AC OR 220.0 AC |
| Functional Classification | BB-1.4 |
| Entry Date | 10-08-19 |
| Current Rating | 5.000 AMPERES |
| Functional Description | USED IN RF TEST STATION |
| Unpackaged Unit Weight | 80.000 POUNDS LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| Z2091B-104 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| MIL-HDBK-300(ATE) | 5/1 Secondary reference Mil-Hdbk-300 Hq Afmc-Lgis |
| Z2091B-104 | 5/9 Secondary reference Keysight Technologies, Inc. |
| 68B049367 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 4920-01-587-7741 is a Stimulus Assembly, manufactured by Keysight Technologies Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-587-7741 has 1 manufacturer part number on file: Z2091B-104 (Keysight Technologies Inc).
Key specifications for Z2091B-104: Overall Height: 8.750 INCHES NOMINAL IN; Voltage in Volts and Current Type: 110.0 AC OR 220.0 AC; Overall Length: 25.700 INCHES NOMINAL IN; Overall Width: 19.000 INCHES NOMINAL IN. 6 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 4920-01-587-7741 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.