The Wrench,downlock,main Landing Gea, cataloged under National Stock Number 5120-00-017-9165, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5120-00-017-9165 |
| Primary Part Number | 6-76010-1 |
| Item Name | Wrench,downlock,main Landing Gea |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; 12 IN. LG; 3/16 IN. THICK X 1 IN. WIDE CURVED TIP; 7/8 IN. DIA X 10 IN. LG HANDLE IN |
| Functional Description | USED TO RELEASE MAIN LANDING GEAR DOWNLOCKS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6-76010-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 6-76010-1 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
| 6-76010-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
NSN 5120-00-017-9165 is a Wrench,downlock,main Landing Gea, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-017-9165 has 1 manufacturer part number on file: 6-76010-1 (Northrop Grumman Systems Corporation).
Key specifications for 6-76010-1: General Characteristics Item Description: STEEL; 12 IN. LG; 3/16 IN. THICK X 1 IN. WIDE CURVED TIP; 7/8 IN. DIA X 10 IN. LG HANDLE IN; Functional Description: USED TO RELEASE MAIN LANDING GEAR DOWNLOCKS; End Item Identification: F5A AND F5B AIRCRAFT. 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.
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.