NSN 1620-01-182-0340 · NIIN 011820340 · Part number 75A320945-1001
The Boeing Company Div Defense · FSC 1620 — Aircraft Landing Gear Components · FSG 16 — Aircraft Components and Accessories · CAGE 76301
Government record, cited
NSN 1620-01-182-0340 — this item is cataloged by the U.S. Government under National Stock Number 1620-01-182-0340. Manufacturer of record part number: 75A320945-1001.
Nearby stock numbers← 1620-01-182-0338 Spindle, Center, Nose
·
1620-01-182-5899 Pin, Trunnion →
Features
Down Lock Assembly — FSC 1620
1 manufacturer part number on file
Manufacturer of record: The Boeing Company Div Defense
Identification
NSN: 1620-01-182-0340
NIIN: 011820340
FSC: 1620 — Aircraft Landing Gear Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 75A320945-1001
Manufacturer: The Boeing Company Div Defense
General Description
The Down Lock Assembly, cataloged under National Stock Number 1620-01-182-0340, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company Div Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 1620 — Aircraft Landing Gear Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1620-00-491-0877
STRIKER,MICRO SWITCH
1620-00-491-0877
STRIKER,MICRO SWITCH
1620-00-699-0282
PISTON,CRANK AND LI
1620-00-718-6770
PISTON,FLOATING
1620-00-718-6770
PISTON,FLOATING
1620-00-736-1020
ROD,LATCH,SHORTENIN
1620-00-736-1020
ROD,LATCH,SHORTENIN
1620-00-756-9181
FITTING,STACK,TUBE
Frequently Asked Questions
What is NSN 1620-01-182-0340?
NSN 1620-01-182-0340 is a Down Lock Assembly, manufactured by The Boeing Company Div Defense, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
What part numbers are listed for NSN 1620-01-182-0340?
NSN 1620-01-182-0340 has 1 manufacturer part number on file: 75A320945-1001 (The Boeing Company Div Defense).
What are the specifications of 75A320945-1001?
Key specifications for 75A320945-1001: End Item Identification: ACFT MODEL AV-8. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1620-01-182-0340 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1620-01-182-0340?
NSN 1620-01-182-0340 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.