The Lock Assembly,landing Gear Door, cataloged under National Stock Number 1560-00-710-2362, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Dulond Tool & Engineering, Inc. Dba Dulond Tool & Engineering. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1560-00-710-2362 |
| Primary Part Number | 3-40410-502 |
| Item Name | Lock Assembly,landing Gear Door |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Dulond Tool & Engineering, Inc. Dba Dulond Tool & Engineering |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 3-40410-502 | Dulond Tool & Engineering, Inc. Dba Dulond Tool & Engineering (USA) |
| 3-40410-502 | Thrun Mfg., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3-40410-502 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
| 3-40410-502 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
NSN 1560-00-710-2362 is a Lock Assembly,landing Gear Door, manufactured by Dulond Tool & Engineering, Inc. Dba Dulond Tool & Engineering, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-00-710-2362 has 2 manufacturer part numbers on file: 3-40410-502 (Dulond Tool & Engineering, Inc. Dba Dulond Tool & Engineering), 3-40410-502 (Thrun Mfg., Inc.).
Key specifications for 3-40410-502: End Item Identification: AIRCRAFT MODEL T38. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.