The Encoder,motion Converter, cataloged under National Stock Number 4920-01-545-9714, 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 Defense. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-545-9714 |
| Primary Part Number | 87501905-101 |
| Item Name | Encoder,motion Converter |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Functional Description | LINEAR ENCODER USED TO MEASURE THE POSITION OF THE RAM ON A LINEAR HYDRAULIC ACTUATOR |
| Material | ALUMINUM AND STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 87501905-101 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 87501905-101 | 5/9 Secondary reference The Boeing Company Div Services |
| 87501905-101 | 5/9 Secondary reference Textron Systems Corporation Dba Textron Systems Corp |
| 87501905-101 | 5/9 Secondary reference U.S. Government activity |
NSN 4920-01-545-9714 is a Encoder,motion Converter, manufactured by The Boeing Company Div Defense, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-545-9714 has 1 manufacturer part number on file: 87501905-101 (The Boeing Company Div Defense).
Key specifications for 87501905-101: Special Features: ENCODER CONSISTS OF 2 MAIN PARTS, A ROTARY ENCODER MODEL H-25 SERIES AND A MOTION TRANSLATOR MODEL PT8600; BOTH UNITS ARE ALIGNED AND BOLTED TOGETHER; Functional Description: LINEAR ENCODER USED TO MEASURE THE POSITION OF THE RAM ON A LINEAR HYDRAULIC ACTUATOR; Part Name Assigned by Controlling Agency: ENCODER, MOTION CONVERTER; End Item Identification: SERVOCYLINDER TEST STATION. 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 4920-01-545-9714 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.