The Test Plug,aircraft Component, cataloged under National Stock Number 4920-01-206-1712, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-206-1712 |
| Item Name | Test Plug,aircraft Component |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| FSC Application Data | AUXILIARY POWER UNIT START MODULE |
| General Characteristics Item Description | AL ALLOY; 1.258 IN. LG; 0.773 IN. DIA IN |
| Functional Description | USED TO LEAK TEST MODE CONTROL COMPONENT N,1 28 VDC SOLENOID OPR 3 WAY 2 POSITION DOOR SHUT OFF VALVE W/MANUAL OVERRIDE PROVISIONS VDC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3858010-101 | 3/2 Design control — primary reference U.S. Government activity |
| R-TBD-2926 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
| F65-0-3236 | 5/9 Secondary reference U.S. Government activity |
NSN 4920-01-206-1712 is a Test Plug,aircraft Component, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-206-1712: FSC Application Data: AUXILIARY POWER UNIT START MODULE; General Characteristics Item Description: AL ALLOY; 1.258 IN. LG; 0.773 IN. DIA IN; Special Features: COMPANY ITEM NAME-DUMMY PLUG, TEST; Functional Description: USED TO LEAK TEST MODE CONTROL COMPONENT N,1 28 VDC SOLENOID OPR 3 WAY 2 POSITION DOOR SHUT OFF VALVE W/MANUAL OVERRIDE PROVISIONS VDC. 3 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.
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.