The Testing Machine,electromechanica, cataloged under National Stock Number 4920-01-159-6710, 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 The Boeing Company Div Legacy Am&m. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-159-6710 |
| Primary Part Number | 41B64900-001 |
| Item Name | Testing Machine,electromechanica |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Reference Data and Literature | TO 35-1-271-2 |
| Functional Description | USED TO ACTIVATE AND VISUALLY OBSERVE THE OPERATION OF THE ELECTROMECHANICAL ACTUATORS.C/O;PHASE SEQUENCE INDICATOR.POSITIVE ACTION ON/OFF POWER SWITCH.INDICATOR LIGHTS.4 SHORT ADAPTER CABLES.1 EXTENDED CABLE.1 POWER CABLE |
| 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 |
|---|---|
| 41B64900-001 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| Reference | Meaning |
|---|---|
| R-TBD-465 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
| 41B64000-001 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
NSN 4920-01-159-6710 is a Testing Machine,electromechanica, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-159-6710 has 1 manufacturer part number on file: 41B64900-001 (The Boeing Company Div Legacy Am&m).
Key specifications for 41B64900-001: Reference Data and Literature: TO 35-1-271-2; Functional Description: USED TO ACTIVATE AND VISUALLY OBSERVE THE OPERATION OF THE ELECTROMECHANICAL ACTUATORS.C/O;PHASE SEQUENCE INDICATOR.POSITIVE ACTION ON/OFF POWER SWITCH.INDICATOR LIGHTS.4 SHORT ADAPTER CABLES.1 EXTENDED CABLE.1 POWER CABLE; Part Name Assigned by Controlling Agency: TEST SET-RAM AIR SCOOP ACTUATOR; End Item Identification: B-1B ACFT AGE. 2 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 4920-01-159-6710 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.