The Lock,aircraft Ground Safety, cataloged under National Stock Number 1730-01-010-1928, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1730-01-010-1928 |
| Item Name | Lock,aircraft Ground Safety |
| FSC / FSG | 1730 / 17 — Aircraft Ground Servicing Equipment |
| Status | ACTIVE |
| Reference Data and Literature | TO 35-1-251-1 |
| Functional Description | USED TO LOCK THE WING LEADING EDGE FLAPS IN THE EXTENDED POSITION TO PREVENT INADVERTANT CLOSURE OF THESE FLAPS WHILE MAINTENANCE IS BEING PERFORMED ON THE WING FLAP CONTROL SYSTEM |
| Material | ALUMINUM BASIC |
| Furnished Items | WARNING STREAMER |
| 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 |
|---|---|
| 204-91487-1 | 3/2 Design control — primary reference U.S. Government activity |
| F70144 | 5/9 Secondary reference U.S. Government activity |
NSN 1730-01-010-1928 is a Lock,aircraft Ground Safety, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
Key specifications for 1730-01-010-1928: Reference Data and Literature: TO 35-1-251-1; Overall Length: 3.000 INCHES NOMINAL IN; Overall Width: 2.150 INCHES NOMINAL IN; Special Features: CONSISTS OF A U-SHAPED CHANNEL, A LOCKPIN, AND A WARNING STREAMER ATTACHED TO THE CHANNEL BY A CABLE. 4 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.